THERMOFLO
Live / Registered — Registered and renewed (as of 25 Feb 2026)
What this means for you
Registered since 03 Dec 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 03 Dec 2025).
Record
- Serial number
- 73535526
- Registration number
- 1373222
- Mark type
- Word mark
- Filed
- 02 May 1985
- Published for opposition
- 24 Sept 1985
- Registered
- 03 Dec 1985
- Next maintenance due
- 03 Dec 2025
- Attorney of record
- Dyan M. House
Goods and services
- Class 001 — Chemicals: CHEMICALS, NAMELY, ANTIFOULANTS FOR HYDROCARBON PROCESSING
Owner
- BL TECHNOLOGIES, INC., MINNETONKA, MN, US
- SUEZ WTS HOLDINGS USA, INC., TREVOSE, PA, US
- GE BETZ, INC., TREVOSE, PA, US
- BETZ PROCESS CHEMICALS, INC., THE WOODLANDS, TX, US
- BETZ PROCESS CHEMICALS, INC., THE WOODLANDS, TX, US
- BETZ PROCESS CHEMICALS, INC., THE WOODLANDS, TX, US
Prosecution history
- 25 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 25 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 25 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 23 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 25 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
- 03 Dec 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 26 Jul 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 13 Aug 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 13 Aug 2018 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 Jun 2018 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 13 Jun 2018 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 22 Feb 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 22 Feb 2016 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 22 Feb 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 18 Feb 2016 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED