TrademarkDir
LIGHTWORKS
LIVE

Serial Number

88588268

Owner

CONSTELLATION ENERGY GENERATION, LLC

Attorney

Andrew J. Gray IV

Filing Date

Aug 22, 2019

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LIGHTWORKS Trademark

Serial Number: 88588268 • Registration: 6521378

LIGHTWORKS is a trademark filed by CONSTELLATION ENERGY GENERATION, LLC on August 22, 2019. The trademark is classified under Class 11 (Environmental Control). The application is currently registered and active.

Owner Contact Info

CONSTELLATION ENERGY GENERATION, LLC (30 trademarks)

300 EXELON WAY
KENNETT SQUARE, PA 19348

Entity Type: 16

Heilman, David D

Geneseo, IL 61254

Entity Type: 01

EXELON GENERATION COMPANY, LLC (19 trademarks)

300 EXELON WAY
KENNETT SQUARE, PA 19348

Entity Type: 16

STUDSVIK, Inc. (14 trademarks)

2209 B Lakeside Drive
Bannockburn, IL 60015

Entity Type: 03

Trademark Details

Filing Date

August 22, 2019

Registration Date

October 12, 2021

Published for Opposition

January 7, 2020

Goods & Services

battery operated LED lamp heads for power failure backup safety lighting sold as a unit with emergency lighting control units

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 24, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 24, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 24, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 24, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 24, 2025 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 21, 2025 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 19, 2022 ASGN
REGISTERED-PRINCIPAL REGISTER
Oct 12, 2021 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Sep 10, 2021 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Sep 9, 2021 CNPR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Sep 8, 2021 ASGN
STATEMENT OF USE PROCESSING COMPLETE
Sep 1, 2021 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Sep 1, 2021 AITU
USE AMENDMENT FILED
Aug 30, 2021 IUAF
TEAS STATEMENT OF USE RECEIVED
Aug 30, 2021 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Mar 3, 2021 EXRA
SOU EXTENSION 2 GRANTED
Mar 1, 2021 EX2G
SOU EXTENSION 2 FILED
Mar 1, 2021 EXT2
SOU TEAS EXTENSION RECEIVED
Mar 1, 2021 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Sep 1, 2020 EXRA
SOU EXTENSION 1 GRANTED
Aug 28, 2020 EX1G
SOU EXTENSION 1 FILED
Aug 28, 2020 EXT1
SOU TEAS EXTENSION RECEIVED
Aug 28, 2020 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Mar 3, 2020 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jan 7, 2020 NPUB
PUBLISHED FOR OPPOSITION
Jan 7, 2020 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Dec 18, 2019 NONP
ASSIGNED TO LIE
Dec 2, 2019 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 22, 2019 CNSA
EXAMINER'S AMENDMENT ENTERED
Nov 22, 2019 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Nov 22, 2019 GNEN
EXAMINERS AMENDMENT E-MAILED
Nov 22, 2019 GNEA
EXAMINERS AMENDMENT -WRITTEN
Nov 22, 2019 CNEA
ASSIGNED TO EXAMINER
Nov 22, 2019 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Sep 6, 2019 NWOS
NEW APPLICATION ENTERED
Aug 26, 2019 NWAP

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