KEYSTONE Trademark

Trademark Overview


On Wednesday, March 20, 2024, a trademark application was filed for KEYSTONE with the United States Patent and Trademark Office. The USPTO has given the KEYSTONE trademark a serial number of 98458999. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Wednesday, October 2, 2024. This trademark is owned by Keystone Technologies International, LLC. The KEYSTONE trademark is filed in the Computer & Software Products & Electrical & Scientific Products and Environmental Control Instrument Products categories with the following description:

Electrical transformers; Electronic components in the nature of electronic ballasts, compact fluorescent ballasts, HID ballasts, electronic sign ballasts, transformers, LED drivers, and electronic sensors; Fluorescent lamp ballast for electric lights; LED and HID light controls; Lighting ballasts; Photocells; Transformers; Lighting controls

Electric lamps; Fluorescent electric light bulbs; Fluorescent lamp tubes; Fluorescent lamps; Fluorescent lighting tubes; Lamps; LED lighting systems, namely, LED modules, power supplies, and wiring; LED lighting fixtures

General Information


Serial Number98458999
Word MarkKEYSTONE
Filing DateWednesday, March 20, 2024
Status641 - NON-FINAL ACTION - MAILED
Status DateWednesday, October 2, 2024
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesElectrical transformers; Electronic components in the nature of electronic ballasts, compact fluorescent ballasts, HID ballasts, electronic sign ballasts, transformers, LED drivers, and electronic sensors; Fluorescent lamp ballast for electric lights; LED and HID light controls; Lighting ballasts; Photocells; Transformers; Lighting controls
Goods and ServicesElectric lamps; Fluorescent electric light bulbs; Fluorescent lamp tubes; Fluorescent lamps; Fluorescent lighting tubes; Lamps; LED lighting systems, namely, LED modules, power supplies, and wiring; LED lighting fixtures

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, March 20, 2024
Primary Code009
First Use Anywhere DateThursday, November 30, 1944
First Use In Commerce DateThursday, November 30, 1944

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 DateWednesday, March 20, 2024
Primary Code011
First Use Anywhere DateThursday, November 30, 1944
First Use In Commerce DateThursday, November 30, 1944

Trademark Owner History


Party NameKeystone Technologies International, LLC
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressLansdale, PA 19446

Trademark Events


Event DateEvent Description
Wednesday, March 20, 2024NEW APPLICATION ENTERED
Friday, March 22, 2024TEAS VOLUNTARY AMENDMENT RECEIVED
Friday, March 22, 2024TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED
Tuesday, September 24, 2024ASSIGNED TO EXAMINER
Tuesday, April 2, 2024NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Wednesday, October 2, 2024NON-FINAL ACTION E-MAILED
Wednesday, October 2, 2024NON-FINAL ACTION WRITTEN
Wednesday, October 2, 2024NOTIFICATION OF NON-FINAL ACTION E-MAILED