WEEDMASTER
Live / Registered — Registered and renewed (as of 23 Mar 2026)
What this means for you
Registered since 16 Sept 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 16 Sept 2035: the §8 & §9 renewal).
Record
- Serial number
- 73023115
- Registration number
- 1020312
- Mark type
- Word mark
- Filed
- 03 Jun 1974
- Registered
- 16 Sept 1975
- Current term from
- 16 Sept 2025
- Next maintenance filing
- §8 & §9 renewal, due by 16 Sept 2035 (grace period to 16 Mar 2036)
- Attorney of record
- Dianne M. Smith-Misemer
Goods and services
- Class 005 — Pharmaceuticals: HERBICIDES
Owner
- NUFARM AMERICAS INC., Alsip, IL, US
- BASF CORPORATION, FLORHAM PARK, NJ, US
- SANDOZ AG (SANDOZ LTD., SANDOZ S.A.), BASLE, CH
- VELSICOL CHEMICAL CORPORATION, CHICAGO, IL, US
Prosecution history
- 30 Mar 2026 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 23 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 23 Mar 2026 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 23 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 25 Feb 2026 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 29 Aug 2025 — POST REGISTRATION ACTION MAILED - SEC. 8 & 9
- 29 Aug 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Apr 2025 — TEAS SECTION 8 & 9 RECEIVED
- 16 Sept 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 27 Aug 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 27 Aug 2015 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 27 Aug 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 27 Aug 2015 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 03 Aug 2015 — TEAS SECTION 8 & 9 RECEIVED
- 06 May 2013 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED