OPTEC
Live / Registered — Registered and renewed (as of 15 Nov 2025)
What this means for you
Registered since 02 Aug 2005. 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 02 Aug 2025).
Record
- Serial number
- 78320237
- Registration number
- 2982029
- Mark type
- Word mark
- Filed
- 29 Oct 2003
- Published for opposition
- 24 Aug 2004
- Registered
- 02 Aug 2005
- Next maintenance due
- 02 Aug 2025
- Attorney of record
- Sara T. Colburn
Goods and services
- Class 001 — Chemicals: Chemicals used in industry, namely, concrete additives and admixtures for use in or on cement, masonry, mortar, clay, concrete and other cementitious compositions and structures
Owner
- W.R. Grace & Co.-Conn., Alpharetta, GA, US
- W.R. Grace & Co.-Conn., Columbia, MD, US
- W.R. Grace & Co.-Conn., Columbia, MD, US
Prosecution history
- 15 Nov 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 15 Nov 2025 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 15 Nov 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 15 Nov 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 31 Jul 2025 — TEAS SECTION 8 & 9 RECEIVED
- 02 Aug 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 21 Jun 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 21 Jun 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 21 Jun 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 21 Jun 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 21 Jun 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 07 Jun 2016 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 23 Mar 2016 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 22 Feb 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 22 Feb 2016 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)