TDK Trademark

Trademark Overview


On Thursday, April 10, 2025, a trademark application was filed for TDK with the United States Patent and Trademark Office. The USPTO has given the TDK trademark a serial number of 99130331. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Wednesday, March 11, 2026. This trademark is owned by TDK KABUSHIKI KAISHA (TDK CORPORATION). The TDK trademark is filed in the Machinery Products, Computer & Software Products & Electrical & Scientific Products, Medical Instrument Products, Environmental Control Instrument Products, and Computer & Software Services & Scientific Services categories with the following description:

Humidifiers; Ozonizers for sanitizing purposes

Flip chip mounting machine for the manufacture of electric, electronic and semiconductor devices and components

Medical devices for patients and persons receiving nursing being Wireless vital data monitoring sensors in the nature of measuring sensors for monitoring duration, frequency or status of pulse rate, heart rate, sleep time, meal time, conversation time, steps, body temperature and physical movements for medical use; Thermometers for medical purposes

Design of integrated circuits; Product performance evaluation testing, namely, testing electronic products for electromagnetic emissions and immunity from electromagnetic interferences; Consulting in the fields of engineering being evaluation and electrical product design and development for others of electronic goods relating to the electromagnetic emissions and immunity from electromagnetic interference of electronic goods; Measurement and evaluations in the engineering, namely, Measuring and evaluating over-the-air signals of mobile terminals that emit RF signals; Development and design of sensor systems for remote process control, for monitoring, system control, diagnostics and error reporting; Design, development and maintenance of computer software; Consulting services in the field of testing of electronic components and electronic systems, namely, EMC being Electromagnetic Compatibility testing

Capacitors; Multilayer Ceramic Chip Capacitors; Multilayer Capacitors; Ceramic Capacitors; Electronic components in the nature of Harmonic Filtering Components; Disc Type Capacitors with Lead; High Voltage Ceramic Capacitors; Multilayer Ceramic Chip Capacitors with Dipped Radial Lead; Ultra High Voltage Ceramic Capacitors; Capacitors, namely, PLZT being lead lanthanum zirconate titanate ceramic capacitors; 3-Terminal Feedthrough Capacitors; Electrical inductors, namely, SMD being Surface Mounted Device inductors; Electrical inductors, namely, SMT being Surface Mount Technology Inductors; Electromagnetic coils, namely, SMD being Surface Mounted Device Coils; Electromagnetic coils, namely, SMT being SMT Surface Mount Technology Coils; Electronic Surface Mount Inductors; Surface Mount Coils; Electrical Leaded Inductors; Electromagnetic Leaded Coils; Electromagnetic Transponder Coils; Electronic High Current Flat Wire Inductors; Electronic Coupled Inductors; Electronic coils, being PFC bei...
tdk

General Information


Serial Number99130331
Word MarkTDK
Filing DateThursday, April 10, 2025
Status681 - PUBLICATION/ISSUE REVIEW COMPLETE
Status DateWednesday, March 11, 2026
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, March 31, 2026

Trademark Statements


Goods and ServicesHumidifiers; Ozonizers for sanitizing purposes
Goods and ServicesFlip chip mounting machine for the manufacture of electric, electronic and semiconductor devices and components
Goods and ServicesMedical devices for patients and persons receiving nursing being Wireless vital data monitoring sensors in the nature of measuring sensors for monitoring duration, frequency or status of pulse rate, heart rate, sleep time, meal time, conversation time, steps, body temperature and physical movements for medical use; Thermometers for medical purposes
Description of MarkThe mark consists of a polygon comprised of alternating light and dark triangles with the lettering "TDK" in stylized form.
Goods and ServicesDesign of integrated circuits; Product performance evaluation testing, namely, testing electronic products for electromagnetic emissions and immunity from electromagnetic interferences; Consulting in the fields of engineering being evaluation and electrical product design and development for others of electronic goods relating to the electromagnetic emissions and immunity from electromagnetic interference of electronic goods; Measurement and evaluations in the engineering, namely, Measuring and evaluating over-the-air signals of mobile terminals that emit RF signals; Development and design of sensor systems for remote process control, for monitoring, system control, diagnostics and error reporting; Design, development and maintenance of computer software; Consulting services in the field of testing of electronic components and electronic systems, namely, EMC being Electromagnetic Compatibility testing
Goods and ServicesCapacitors; Multilayer Ceramic Chip Capacitors; Multilayer Capacitors; Ceramic Capacitors; Electronic components in the nature of Harmonic Filtering Components; Disc Type Capacitors with Lead; High Voltage Ceramic Capacitors; Multilayer Ceramic Chip Capacitors with Dipped Radial Lead; Ultra High Voltage Ceramic Capacitors; Capacitors, namely, PLZT being lead lanthanum zirconate titanate ceramic capacitors; 3-Terminal Feedthrough Capacitors; Electrical inductors, namely, SMD being Surface Mounted Device inductors; Electrical inductors, namely, SMT being Surface Mount Technology Inductors; Electromagnetic coils, namely, SMD being Surface Mounted Device Coils; Electromagnetic coils, namely, SMT being SMT Surface Mount Technology Coils; Electronic Surface Mount Inductors; Surface Mount Coils; Electrical Leaded Inductors; Electromagnetic Leaded Coils; Electromagnetic Transponder Coils; Electronic High Current Flat Wire Inductors; Electronic Coupled Inductors; Electronic coils, being PFC being Power Factor Correction Choke Coils; Electronic coils being, Choke Coils; Electrical Power Inductors; Electronic components in the nature of EMC being Electromagnetic Compatibility Components, namely, Chip Beads, Noise Suppression Filters, Noise Filters, ESD (Electrostatic Discharge) Notch Filters, 3-terminal Filters, Signal Line Common Mode Chokes, Signal Line Common Mode Filters, Common Mode Chokes; Electronic components in the nature of Electronic components in the nature of Common Mode Chokes Coils, Common Mode Filters, Power Line Common Mode Chokes, Power Line Common Mode Filters, Differential Mode Chokes, Clamp Filters, Ferrite Cores with Case, Feedthrough Capacitors, Feedthrough Filters, Power Line EMC Filters, EMC Filters, Active Leakage Current Filters that measure earth leakage currents, Current Filters, EMC being Electro Magnetic Compatibility. Reactors, Output Filters, LCL being Inductor-capacitor-inductor Filters, Ferrites For EMC Suppression, Noise Suppression Sheets made of magnetic materials and resin, Power Line Chokes, High-Current Ring Core Chokes, D-Core Chokes, EMI being Electromagnetic Interference Chokes, Power EMC Filters, Automotive Filter, EMC being, Electromagnetic Compatibility Feedthrough Filters; RF (Radio Frequency) Components, namely, Filters for radio frequency suppression, Diplexers, Triplexers, Baluns, Directional Couplers, Signal dividers, Signal splitters, Chip Antennas; RF (Radio Frequency) Components, namely, Signal isolators, Isolators whose function is to isolate and remove adverse current to protect circuits and stabilize their operation, Circulators, Antennas; Voltage Protection Devices, namely, Multilayer Chip Protectors; Temperature Protection sensors; Temperature Protection thermistors; Diodes; Ceramic Transient Voltage Suppressors; Varistors; Surge Arresters; Current Protection Thermistors; Electricity limiters, namely, PTC being Positive Temperature Coefficient Inrush Current Limiters; Electricity limiters, namely, NTC being Negative Temperature Coefficient Inrush Current Limiters; Temperature Sensors; NTC being Negative Temperature Coefficient Thermistors; PTC being Positive Temperature Coefficient Thermistors; Liquid Level Sensors; Powder Level Sensors in toner for printers; Pressure Measurement Sensors; Humidity Sensors; Surface potential sensors for sensing the surface potential of charged drums being paper in copiers or printers; Printer toner Quantity Sensors; Electronic sensors, namely, Stroke sensors for non-contact location tracking applications; Gear Tooth Sensors to measure gear rotations in motor vehicles and two-wheeled vehicles; Electric Current Sensors; Angle Measurement Sensors; Electric Hall Effect Switches; Linear Hall Effect Sensors; Electric Hall Effect Sensors; Motion recognizing Sensors; Inertial electric Sensors; Vibration sensors; Inclinometers; TMR being Tunnel Magneto Resistance being magnetic Sensors; NTC being Negative Temperature Coefficient Temperature Measurement Temperature Measurement Sensors; NTC being Negative Temperature Coefficient Elements; NTC being Negative Temperature Coefficient Sensor Assembly; NTC being Negative Temperature Coefficient Sensors; Electric sensor, namely, Electric Motor Protection Sensors; Pressure Sensor; Pressure Sensor Transmitters; Ultrasonic Sensors; Electric sensor, namely, Clamp AC Current Sensors; Powder Level Sensors for sensing residual printer toner and residual powders thereon; Piezoelectric Printer Toner Sensors; Magnetic Printer Toner Density Sensors; Magnetic Printer Toner Quantity Sensors; Magnetic Printer Toner Sensors; Printer Toner Density Sensors; Printer Toner Sensors; Electric sensor, namely, MEMS being Microelectrical Mechanical Systems Gyroscope Sensors; MEMS being Microelectrical Mechanical Systems Accelerometers; Electric Buzzers; Microphones; Piezo audio speakers; Piezoelectric Actuators; Electric Actuators; Piezo Actuators; MEMS Microphones; PTC Thermistors as Heating Elements; Actuators, namely, Multilayer Piezo Actuator Stacks; Apparatus for generating atmospheric pressure plasma; Electric control and regulating apparatus for generating atmospheric pressure plasma; Ozonizers for cleaning, varnishing, adhesion, printing and coating purposes; Ozone generating apparatus for producing atmospheric pressure plasma and administrating ozone therapy; Electric apparatus for generating atmospheric-pressure plasma and low-pressure plasma; Electric control and regulating apparatus for generating low-pressure plasma using at least one piezoelectric element and for generating atmospheric-pressure plasma; High-Voltage electric Contactors; Switching Spark Gaps, namely, arrangements of two conducting electrodes separated by a gap usually filled with a gas such as air, that is designed to allow an electric spark to pass between the conductors when the voltage difference between the conductors exceeds the gap's breakdown voltage; Electric buzzers, namely, Piezoelectric Buzzers; Electromagnetic Buzzers; Ultrasonic Nebulizer Units for scientific use; Transformers; Current Sense Transformers; Step-up Transformers; Pulse Transformers; Ferrite Cores namely, magnetic cores; electromagnetic shield made of magnetic materials and resin namely, Noise Suppressing Sheets; electromagnetic shield made of magnetic materials and resin namely, Magnetic Sheets; Noise Suppression Shield in the form of magnetic sheets; electromagnetic shield made of magnetic materials and resin namely, NFC being Near Field Communication Antennas Shield; Anechoic Chambers where external electromagnetic waves are blocked, and the interior is electromagnetically stabilized, which are used to measure noise emitted from electronic devices, and examine the resistance of electronic devices to electromagnetic devices; Radio Wave Absorbers made from ferrite and carbon and base materials such as a styrene foam, a foaming polyethylene, and an inorganic materials, that absorbs radio waves; Power Supplies; Switching power supplies; AC being alternating current to DC being direct current Power Supplies, namely, AC to DC converters; DC being direct current to DC being direct current Converters; Programmable Power Supplies; High Voltage Power Supplies; Bidirectional DC being direct current to DC being direct current Converters; Programmable Electronic Loads; Embedded DC being direct current to DC being direct current Converters; Magnets; Ferrite Magnets; Neodymium Magnets; PCIe being Peripheral Component Interconnect express solid state drives; Solid state drives; Computer Flash Memory data storage chips and cards; CF being compact flash Memory Card; non-volatile storage element, being NAND flash memories; Compact Flash memory card; SATA being Serial Advanced Technology Attachment solid state drives; SD being Secure Digital Memory Cards; Micro SD being Secure Digital memory cards; Memory cards; Flash memory controller integrated circuits, namely, the digital circuit that manages the reading and writing of data in NAND flash memory; Memory controller integrated circuits, namely, the digital circuit that manages the reading and writing of data in NAND flash memory; Electromagnetic coils, namely, Wireless power coil units; Electrical power charging units, namely, Wireless power transfer units and modules; Wireless power transfer units and modules for the wireless charging of rechargeable batteries in electronic devices, batteries in industrial equipment, batteries in electric vehicles, batteries in wearable devices and batteries in medical devices; FOUP Load Port, namely, a station for supporting a semiconductor wafer transporting container where the cover of the transporting container is separated or separable from the transporting container; Transparent conductive films for home electronics applications, commercial applications, in-car applications, mobile applications, and industrial applications; Solar cells; HDD Heads, namely, Heads for Hard disk drives (HDD); Magnetic heads for reading and reproducing data; Magnetic recording heads for Hard disk drives; Batteries; Electric batteries; Lithium-Ion Batteries; Rechargeable batteries; Rechargeable electric batteries; Solid-State Batteries; Integrated circuit module, namely, ASIC being Application Specific Integrated Circuit; Microcontrollers; Circuit board, namely, micro modules comprising substrates with built-in ICs being integrated circuits; Circuit boards; electric circuit boards; printed circuit boards; Downloadable software for use in global positioning systems for automotive, robotic, venue or personal applications; Global Positioning Software; Downloadable software for use with machine learning applications to monitor machine health, predict maintenance, and detect product defects; Thermometers not for medical purposes; Electrical capacitors, namely, Aluminum Electrolytic Capacitors, namely, Capacitors with Screw Terminals, Snap-in, Multi Pin, Large Size Capacitors, Ultra-Compact Snap-in capacitors, Axial Capacitors, Hybrid Polymer Capacitors; Electrical capacitors, namely, Capacitors, Single-Ended being Radial Capacitors; Electrical Film Capacitors, namely, Metallized Polyester Capacitors, Metallized Polypropylene Capacitors, EMI being Electromagnetic Interference Suppression Capacitors, Electrical Power Capacitors; PFC being power factor correction Components, namely, PFC being power factor correction electrical Capacitors; Harmonic Filtering Electric Components, namely, MV being Medium Voltage Surge Capacitors, Vacuum Contactors, Active Harmonic Filter, Power Optimizer, Static Var Generator, PFC being power factor correction Controllers, Capacitor Contactors, Thyristors and thyristor switches, Grid analysis tool for measuring, displaying and storage of electric parameters in low-voltage grids; Stabilizers being Optical image stabilization modules for use in cellphone cameras, digital cameras and tablet computers for stabilizing images to be captured via photography and video; Electric actuators being Optical image stabilization actuators; Optical image stabilizers cellphone cameras, digital cameras and tablet computers; Electronic circuits; Component of Hard disk drives, namely, hard disk drives suspensions; Blank magnetic tapes for tape recorders; Blank magnetic discs; Blank magnetic optical disks; Blank optical disks; Blank compact discs, blank recordable DVDs and other recording media being blank recordable optical disc; Earphones; Headphones; SAW (surface acoustic wave) components and modules being resonators, filters, duplexers and radio frequency modules

Classification Information


International Class007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
US Class Codes013, 019, 021, 023, 024, 031, 034, 035
Class Status Code6 - Active
Class Status DateThursday, April 10, 2025
Primary Code007
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateThursday, April 10, 2025
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials.
US Class Codes026, 039, 044
Class Status Code6 - Active
Class Status DateThursday, April 10, 2025
Primary Code010
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes013, 021, 023, 024, 031, 034
Class Status Code6 - Active
Class Status DateThursday, April 10, 2025
Primary Code011
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateThursday, April 10, 2025
Primary Code042
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameTDK KABUSHIKI KAISHA (TDK CORPORATION)
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressTokyo 103-6128
JP

Trademark Events


Event DateEvent Description
Thursday, April 10, 2025NEW APPLICATION ENTERED
Thursday, April 10, 2025APPLICATION FILING RECEIPT MAILED
Sunday, August 24, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Sunday, August 24, 2025NOTICE OF DESIGN SEARCH CODE E-MAILED
Friday, September 5, 2025ASSIGNED TO EXAMINER
Saturday, September 6, 2025NON-FINAL ACTION WRITTEN
Saturday, September 6, 2025NON-FINAL ACTION E-MAILED
Saturday, September 6, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
Monday, December 1, 2025APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
Monday, December 1, 2025APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
Monday, March 2, 2026TEAS RESPONSE TO OFFICE ACTION RECEIVED
Monday, March 2, 2026CORRESPONDENCE RECEIVED IN LAW OFFICE
Monday, March 2, 2026TEAS/EMAIL CORRESPONDENCE ENTERED
Saturday, March 7, 2026APPROVED FOR PUB - PRINCIPAL REGISTER