KHEMI/ON Trademark

Trademark Overview


On Wednesday, September 27, 2023, a trademark application was filed for KHEMI/ON with the United States Patent and Trademark Office. The USPTO has given the KHEMI/ON trademark a serial number of 98200065. The federal status of this trademark filing is STATEMENT OF USE - INFORMAL - LETTER MAILED as of Thursday, September 11, 2025. This trademark is owned by On-Chip LLC. The KHEMI/ON trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Medical Instrument Products, and Computer & Software Services & Scientific Services categories with the following description:

Bioreactors for cell culturing for scientific research

Electrochemical sensors for determination of analyte concentrations in fluids for medical purposes

Product development and engineering services for others
khemi/on

General Information


Serial Number98200065
Word MarkKHEMI/ON
Filing DateWednesday, September 27, 2023
Status745 - STATEMENT OF USE - INFORMAL - LETTER MAILED
Status DateThursday, September 11, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, July 2, 2024

Trademark Statements


Goods and ServicesBioreactors for cell culturing for scientific research
Goods and ServicesElectrochemical sensors for determination of analyte concentrations in fluids for medical purposes
Goods and ServicesProduct development and engineering services for others

Classification Information


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 DateWednesday, September 27, 2023
Primary Code009
First Use Anywhere DateThursday, August 15, 2024
First Use In Commerce DateWednesday, August 20, 2025

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 DateWednesday, September 27, 2023
Primary Code010
First Use Anywhere DateThursday, August 15, 2024
First Use In Commerce DateWednesday, August 20, 2025

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 DateWednesday, September 27, 2023
Primary Code042
First Use Anywhere DateThursday, August 15, 2024
First Use In Commerce DateWednesday, August 20, 2025

Trademark Owner History


Party NameOn-Chip LLC
Party Type20 - Owner at Publication
Legal Entity Type16 - Limited Liability Company
AddressOakwood, OH 45409

Party NameOn-Chip LLC
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressOakwood, OH 45409

Trademark Events


Event DateEvent Description
Wednesday, September 27, 2023NEW APPLICATION ENTERED
Sunday, December 17, 2023NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, May 20, 2024ASSIGNED TO EXAMINER
Friday, May 24, 2024APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, June 12, 2024NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, July 2, 2024PUBLISHED FOR OPPOSITION
Tuesday, July 2, 2024OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, August 27, 2024NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, February 24, 2025SOU EXTENSION 1 FILED
Tuesday, June 17, 2025SOU EXTENSION 1 GRANTED
Tuesday, February 25, 2025SOU TEAS EXTENSION RECEIVED
Monday, June 16, 2025CASE ASSIGNED TO INTENT TO USE PARALEGAL
Tuesday, June 17, 2025NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, August 25, 2025USE AMENDMENT FILED
Monday, August 25, 2025TEAS STATEMENT OF USE RECEIVED
Thursday, September 11, 2025USE AFFIDAVIT FAILED FORMALITIES
Friday, September 12, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED