GUIDE
LIVE

Serial Number

99016188

Owner

Lightmatter, Inc.

Attorney

Christina M. Licursi

First Use Date

Mar 1, 2025

Filing Date

Jan 23, 2025

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GUIDE Trademark

Serial Number: 99016188 • Registration: 8018877

GUIDE is a trademark filed by Lightmatter, Inc. on January 23, 2025. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

Lightmatter, Inc. (10 trademarks)

100 Summer Street
Boston, MA 02110

Entity Type: 03

Trademark Details

Filing Date

January 23, 2025

Registration Date

November 11, 2025

First Use Anywhere

March 1, 2025

First Use in Commerce

March 1, 2025

Published for Opposition

September 23, 2025

Goods & Services

Lasers for use in optical communication; lasers for non-medical purposes for use on a single photonic circuit; optical communications technology, namely, wavelength division multiplexing (WDM) devices

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED
Nov 11, 2025 NRCC
REGISTERED-PRINCIPAL REGISTER
Nov 11, 2025 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Sep 23, 2025 NPUB
PUBLISHED FOR OPPOSITION
Sep 23, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Sep 17, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 21, 2025 CNSA
USE AMENDMENT ACCEPTED
Aug 21, 2025 IUAA
AMENDMENT TO USE PROCESSING COMPLETE
Aug 6, 2025 AUPC
USE AMENDMENT FILED
Aug 6, 2025 IUAF
TEAS AMENDMENT OF USE RECEIVED
Aug 6, 2025 EAAU
TEAS/EMAIL CORRESPONDENCE ENTERED
Aug 6, 2025 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Aug 6, 2025 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Aug 6, 2025 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jul 17, 2025 GNRN
NON-FINAL ACTION E-MAILED
Jul 17, 2025 GNRT
NON-FINAL ACTION WRITTEN
Jul 17, 2025 CNRT
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jul 17, 2025 GNRN
NON-FINAL ACTION E-MAILED
Jul 17, 2025 GNRT
NON-FINAL ACTION WRITTEN
Jul 17, 2025 CNRT
ASSIGNED TO EXAMINER
Jul 3, 2025 DOCK
APPLICATION FILING RECEIPT MAILED
Jan 23, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jan 23, 2025 NWOS
NEW APPLICATION ENTERED
Jan 23, 2025 NWAP