DAREX AEA
Live / Registered — Registered and renewed (as of 29 Aug 2023)
What this means for you
Registered since 17 Feb 1953. 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 17 Feb 2023).
Record
- Serial number
- 71621310
- Registration number
- 0570646
- Mark type
- Word mark
- Filed
- 16 Nov 1951
- Registered
- 17 Feb 1953
- Next maintenance due
- 17 Feb 2023
- Attorney of record
- Eric Westerberg
Goods and services
- Class 001 — Chemicals
- Class 006 — Metal goods: CHEMICAL COMPOSITION USEFUL FOR INCREASING THE AIR CONTENT OF CONCRETE AND MORTAR [ AND FOR ENHANCING THE GRINDABILITY OF CEMENT CLINKERS ]
Owner
- HENKEL AG & CO. KGAA, DUESSELDORF, DE
- HENKEL IP & HOLDINGS GMBH, DUSSELDORF, DE
- W. R. GRACE & CO.-CONN., COLUMBIA, MD, US
- DEWEY AND ALMY CHEMICAL COMPANY, CAMBRIDGE, MA, US
Prior registrations
Prosecution history
- 01 Jul 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 01 Jul 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 01 Jul 2025 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 01 Jul 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 01 Jul 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 01 Jul 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 01 Jul 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 10 Apr 2024 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 29 Aug 2023 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 29 Aug 2023 — REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
- 29 Aug 2023 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 29 Aug 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 14 Feb 2023 — TEAS SECTION 8 & 9 RECEIVED
- 17 Feb 2022 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 22 Jun 2018 — TEAS CHANGE OF CORRESPONDENCE RECEIVED