SPHERILOK
Live / Registered — Registered and renewed (as of 08 Aug 2025)
What this means for you
Registered since 26 Feb 1985. 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 26 Feb 2025).
Record
- Serial number
- 73474886
- Registration number
- 1321797
- Mark type
- Word mark
- Filed
- 11 Apr 1984
- Published for opposition
- 18 Dec 1984
- Registered
- 26 Feb 1985
- Next maintenance due
- 26 Feb 2025
- Attorney of record
- Batur Oktay
Goods and services
- Class 007 — Machines and machine tools: Teeth and Parts Therefor for Excavating Machines
Owner
- ESCO GROUP LLC, Portland, OR, US
- ESCO Corporation, Portland, OR, US
- ESCO Corporation, Portland, OR, US
- ESCO Corporation, Portland, OR, US
Prior registrations
Prosecution history
- 31 Oct 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 31 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 31 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 31 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 31 Oct 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 31 Oct 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 08 Aug 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 08 Aug 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 08 Aug 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 08 Aug 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 24 Mar 2025 — TEAS SECTION 8 & 9 RECEIVED
- 26 Feb 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 24 Jan 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 24 Jan 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 24 Jan 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED