DILOFLO
Live / Registered — Registered and renewed (as of 27 Oct 2025)
What this means for you
Registered since 30 Jul 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 30 Jul 2025).
Record
- Serial number
- 73518109
- Registration number
- 1351178
- Mark type
- Word mark
- Filed
- 18 Jan 1985
- Published for opposition
- 21 May 1985
- Registered
- 30 Jul 1985
- Next maintenance due
- 30 Jul 2025
- Attorney of record
- Garth M. Dahlen
Goods and services
- Class 001 — Chemicals: DISPERSING AGENTS FOR USE IN THE MANUFACTURE OF CEMENT AND CONCRETE
Owner
- RG DISPERSANTS USA LLC, CEDARTOWN, GA, US
- GEO SPECIALTY CHEMICALS, INC., AMBLER, PA, US
- GEO SPECIALITY CHEMICALS, INC., CLEVELAND, OH, US
- HENKEL CORPORATION, AMBLER, PA, US
- DIAMOND SHAMROCK CHEMICALS COMPANY, DALLAS, TX, US
- DIAMOND SHAMROCK CHEMICALS COMPANY, DALLAS, TX, US
- DIAMOND SHAMROCK CHEMICALS COMPANY, DALLAS, TX, US
Prosecution history
- 27 Oct 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 27 Oct 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 27 Oct 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 27 Oct 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Jul 2025 — TEAS SECTION 8 & 9 RECEIVED
- 06 Jan 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 06 Jan 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 06 Jan 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 06 Jan 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 06 Jan 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 11 Sept 2024 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 08 Aug 2024 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 30 Jul 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 14 May 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 20 Mar 2019 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY