ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/14/2026
Back to search
Official data from USPTO
ELECTRIC LIGHTWAVE
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: United States
Quick snapshot
ELECTRIC LIGHTWAVE
ST13
US500000074184881Class
38
Filing
74184881
Registration
1716539
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
48
Latest update
07/14/2026
Trademark type
Word
Nice classes
38
Filing date
07/15/1991
Registration date
09/15/1992
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/16/2023
Last transaction
07/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/31/1988
First use in commerce
08/31/1988
Drawing code
1
Owner type
16
Owner location
BOULDER, CO, US
Examiner
FICKES, JERI J
Law office
G70
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ZAYO GROUP, LLC
ALLSTREAM BUSINESS US, LLC
ELECTRIC LIGHTWAVE HOLDINGS, INC.
INTEGRA TELECOM HOLDINGS, INC.
Electric Lightwave, Inc.
Electric Lightwave, Inc.
Representatives
Pamela N. Hirschman Davis Graham & Stubbs LLP
Technical classification
Nice Classes
Class 38
Vienna Codes
No Vienna codes available.
Goods and services
Class 38
telecommunications services
Publications
History of USPTO decisions and trademark events.
48 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/17/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/17/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/17/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/05/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/16/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
02/16/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/16/2023
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
02/10/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/08/2023
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
12/19/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/21/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/24/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
04/25/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/15/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/27/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/27/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/20/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/15/2017
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/10/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/06/2013
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/03/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/03/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/03/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/02/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
07/23/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/06/2010
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/31/2009
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/22/2009
CFIT
CASE FILE IN TICRS
03/05/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/28/2007
CORV
REVIEW OF CORRESPONDENCE COMPLETE
04/03/2007
PAPER RECEIVED
02/16/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/22/2006
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/16/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/16/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/16/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/15/2002
E89R
TEAS SECTION 8 & 9 RECEIVED
04/16/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
04/15/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/07/1998
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
06/15/1998
R.PR
REGISTERED-PRINCIPAL REGISTER
09/15/1992
PUBO
PUBLISHED FOR OPPOSITION
06/23/1992
NPUB
NOTICE OF PUBLICATION
05/22/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/17/1992
CNRT
NON-FINAL ACTION MAILED
12/16/1991
DOCK
ASSIGNED TO EXAMINER
11/08/1991
Continuous trademark protection
Get notified about every new filing that threatens ELECTRIC LIGHTWAVE or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.