CENTRON 50
Live / Registered — Registered and renewed (as of 02 Apr 2026)
What this means for you
Registered since 18 Nov 1986. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 18 Nov 2026).
Record
- Serial number
- 73583433
- Registration number
- 1417741
- Mark type
- Word mark
- Filed
- 14 Feb 1986
- Published for opposition
- 26 Aug 1986
- Registered
- 18 Nov 1986
- Next maintenance due
- 18 Nov 2026
- Attorney of record
- Gretchen L. Testerman
Goods and services
- Class 038 — Telecommunications services: TELECOMMUNICATIONS SERVICES
Owner
- CENTURYLINK COMMUNICATIONS, LLC, Denver, CO, US
- Qwest Communications International Inc., Denver, CO, US
- U S WEST COMMUNICATIONS, INC., DENVER, CO, US
- NORTHWESTERN BELL TELEPHONE COMPANY, OMAHA, NE, US
- NORTHWESTERN BELL TELEPHONE COMPANY, OMAHA, NE, US
- NORTHWESTERN BELL TELEPHONE COMPANY, OMAHA, NE, US
Prior registrations
Prosecution history
- 02 Apr 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 02 Apr 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 02 Apr 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 21 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 24 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
- 18 Nov 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 06 Nov 2024 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 26 Apr 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 26 Apr 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 26 Apr 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 26 Apr 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 26 Apr 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 27 Mar 2024 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 20 Dec 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 09 Jun 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED