EZ-MUD
Live / Registered — Registered and renewed (as of 23 Jun 2022)
What this means for you
Registered since 18 Jan 1983. 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 18 Jan 2023).
Record
- Serial number
- 73328586
- Registration number
- 1223823
- Mark type
- Word mark
- Filed
- 18 Sept 1981
- Published for opposition
- 26 Oct 1982
- Registered
- 18 Jan 1983
- Next maintenance due
- 18 Jan 2023
- Attorney of record
- Michael Jenney
Goods and services
- Class 001 — Chemicals: Chemicals Useful in Low Solids Drilling Fluids for Increasing Viscosity and Lubricity, and for Preventing Swelling and Disintegration of Clay and Shale Formations
Owner
- HALLIBURTON ENERGY SERVICES, INC., Houston, TX, US
- N L INDUSTRIES, INC., HOUSTON, TX, US
- N L Industries, Inc., New York, NY, US
- N L Industries, Inc., New York, NY, US
Prior registrations
Prosecution history
- 25 Nov 2024 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 25 Nov 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 25 Nov 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 25 Nov 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 14 Mar 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 14 Mar 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 14 Mar 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 14 Mar 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 14 Mar 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 02 Nov 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 02 Nov 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 02 Nov 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 23 Jun 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 23 Jun 2022 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 23 Jun 2022 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED