TRK Trademark
Serial Number: 79432120
TRK is a trademark filed by
TOPCON CORPORATION
on August 5, 2025. The trademark is classified under Class 10 (Medical Apparatus).
The application is currently pending registration.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Esther Lee KENJA IP LAW PC
4 North Second Street
Suite 598
San Jose, CA 95113
United States
Trademark Details
Filing Date
August 5, 2025
Registration Date
Not Registered
Published for Opposition
April 28, 2026
Goods & Services
Ophthalmic apparatus and instruments, namely, eye testing apparatus, keratoscopes, and axial length measuring devices; medical apparatus and instruments, namely, eye testing apparatus, keratoscopes, and axial length measuring devices.
Filing History
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Apr 28, 2026 NPUB
PUBLISHED FOR OPPOSITION
Apr 28, 2026 PUBO
NOTIFICATION PROCESSED BY IB
Apr 23, 2026 GPNX
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Apr 22, 2026 NONP
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
Apr 8, 2026 OPNS
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
Apr 8, 2026 OP2R
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 27, 2026 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 30, 2026 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 30, 2026 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jan 30, 2026 TROA
REFUSAL PROCESSED BY IB
Jan 29, 2026 RFNT
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Jan 14, 2026 RFCS
REFUSAL PROCESSED BY MPU
Jan 14, 2026 RFRR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Dec 8, 2025 RFCR
NON-FINAL ACTION WRITTEN
Dec 7, 2025 CNRT
ASSIGNED TO EXAMINER
Dec 3, 2025 DOCK
APPLICATION FILING RECEIPT MAILED
Sep 8, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Sep 8, 2025 NWOS
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
Sep 4, 2025 SDRC
