MERSOLAT
Live / Registered — Registered and renewed (as of 27 Dec 2025)
What this means for you
Registered since 07 Oct 1975. 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 07 Oct 2035: the §8 & §9 renewal).
Record
- Serial number
- 73029644
- Registration number
- 1021798
- Mark type
- Word mark
- Filed
- 15 Aug 1974
- Registered
- 07 Oct 1975
- Current term from
- 07 Oct 2025
- Next maintenance filing
- §8 & §9 renewal, due by 07 Oct 2035 (grace period to 07 Apr 2036)
- Attorney of record
- Jennifer Fraser
Goods and services
- Class 001 — Chemicals: CHEMICAL PRODUCTS WHICH ARE USED FOR THE PRODUCTION OF DETERGENTS
Owner
- LANXESS DEUTSCHLAND GMBH, Cologne, DE
- BAYER AKTIENGESELLSCHAFT, 51368 LEVERKUSEN-BAYERWERK, DE
Prosecution history
- 27 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 27 Dec 2025 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 27 Dec 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 27 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 18 Sept 2025 — TEAS SECTION 8 & 9 RECEIVED
- 07 Oct 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 07 Oct 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 07 Oct 2015 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 07 Oct 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 07 Oct 2015 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Sept 2015 — TEAS SECTION 8 & 9 RECEIVED
- 30 Oct 2007 — CASE FILE IN TICRS
- 29 Dec 2006 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 29 Dec 2006 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 29 Dec 2006 — ASSIGNED TO PARALEGAL