CHEMTROL
Live / Registered — Registered and renewed (as of 07 Mar 2022)
What this means for you
Registered since 03 Sept 1991. 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 Sept 2021).
Record
- Serial number
- 74079293
- Registration number
- 1655177
- Mark type
- Word mark
- Filed
- 18 Jul 1990
- Published for opposition
- 11 Jun 1991
- Registered
- 03 Sept 1991
- Next maintenance due
- 03 Sept 2021
- Attorney of record
- Dyan M. House
Goods and services
- Class 001 — Chemicals: chemical additives in the nature of modified lignosulfonate dispersants, deflocculants and emulsion stabilizers used with drilling muds for oil and gas well drilling operations
Owner
- BAKER HUGHES HOLDINGS LLC, HOUSTON, TX, US
- BAKER HUGHES INCORPORATED, Houston, TX, US
- Milchem Incorporated, Houston, TX, US
- Milchem Incorporated, Houston, TX, US
- Milchem Incorporated, Houston, TX, US
Prosecution history
- 07 Mar 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 07 Mar 2022 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 07 Mar 2022 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 04 Mar 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 27 Oct 2021 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 15 Oct 2021 — TEAS SECTION 8 & 9 RECEIVED
- 03 Sept 2020 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 23 Sept 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 23 Sept 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 15 Sept 2011 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 15 Sept 2011 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 25 Aug 2011 — TEAS SECTION 8 & 9 RECEIVED
- 14 Nov 2007 — CASE FILE IN TICRS
- 22 Nov 2001 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 22 Nov 2001 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED