TrademarkDir
C
LIVE

Serial Number

99207525

Owner

Colahall LLC

Attorney

Mark A. Bross

First Use Date

May 20, 2025

Filing Date

May 29, 2025

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C Trademark

Serial Number: 99207525 • Registration: 8087141

C is a trademark filed by Colahall LLC on May 29, 2025. The trademark is classified under Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

Colahall LLC (2 trademarks)

10 Technology Drive
Hudson, MA 01749

Entity Type: 16

Trademark Details

Filing Date

May 29, 2025

Registration Date

December 30, 2025

First Use Anywhere

May 20, 2025

First Use in Commerce

May 24, 2025

Published for Opposition

November 11, 2025

Goods & Services

Design and development of software and hardware for digital signal processing

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED
Dec 30, 2025 NRCC
REGISTERED-PRINCIPAL REGISTER
Dec 30, 2025 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Nov 11, 2025 NPUB
PUBLISHED FOR OPPOSITION
Nov 11, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Nov 5, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 15, 2025 CNSA
ASSIGNED TO EXAMINER
Oct 14, 2025 DOCK
NOTICE OF DESIGN SEARCH CODE E-MAILED
Oct 6, 2025 MDSC
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Oct 6, 2025 NWOS
APPLICATION FILING RECEIPT MAILED
May 29, 2025 MAFR
NEW APPLICATION ENTERED
May 29, 2025 NWAP

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