ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/11/2026
Back to search
Official data from USPTO
CENTRON
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
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
06/12/2026
Trademark type
Word
Nice classes
38
Filing date
12/03/1984
Registration date
06/11/1985
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/17/2024
Last transaction
06/12/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/03/1983
First use in commerce
01/03/1983
Drawing code
1
Owner type
16
Owner location
Denver, CO, US
Examiner
LAMONE, THOMAS S.
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
CENTURYLINK COMMUNICATIONS, LLC
Qwest Communications International Inc.
US WEST COMMUNICATIONS, INC.
NORTHWESTERN BELL TELEPHONE COMPANY
Representatives
Gretchen L. Testerman LUMEN TECHNOLOGIES
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
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/06/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/17/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
09/17/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/17/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/17/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
07/01/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/11/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/26/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/26/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/26/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/26/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/26/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/27/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/20/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/09/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/09/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/09/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/09/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/09/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/09/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/24/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/05/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/04/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/06/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/29/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/19/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/13/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/13/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/13/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
06/11/2015
CFIT
CASE FILE IN TICRS
04/05/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/06/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/06/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/17/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/17/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/30/2004
E89R
TEAS SECTION 8 & 9 RECEIVED
06/30/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/28/2004
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/24/1992
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
11/18/1991
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
10/21/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/28/1991
R.PR
REGISTERED-PRINCIPAL REGISTER
06/11/1985
PUBO
PUBLISHED FOR OPPOSITION
04/02/1985
NPUB
NOTICE OF PUBLICATION
03/01/1985
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/08/1985
DOCK
ASSIGNED TO EXAMINER
01/26/1985
Continuous trademark protection
Get notified about every new filing that threatens CENTRON or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.