TBLOCKSURE
Live / Registered — Registered and renewed (as of 09 Dec 2024)
What this means for you
Registered since 09 Sept 2014. 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 09 Sept 2024).
Record
- Serial number
- 86210029
- Registration number
- 4601546
- Mark type
- Stylized text
- Filed
- 04 Mar 2014
- Published for opposition
- 24 Jun 2014
- Registered
- 09 Sept 2014
- Next maintenance due
- 09 Sept 2024
- Attorney of record
- Wendy Larson
Goods and services
- Class 001 — Chemicals: Self-degradable temporary blocking agent used in the oil and gas industry for reservoir stimulation treatments to temporarily block and/or divert fluid from the formation matrix, fractures, and/or perforations
Owner
- WEATHERFORD TECHNOLOGY HOLDINGS, LLC, HOUSTON, TX, US
- Weatherford/Lamb, Inc., Houston, TX, US
- Weatherford/Lamb, Inc., Houston, TX, US
- Weatherford/Lamb, Inc., Houston, TX, US
Prosecution history
- 09 Dec 2024 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 09 Dec 2024 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 09 Dec 2024 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 09 Dec 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 03 Sept 2024 — TEAS SECTION 8 & 9 RECEIVED
- 09 Sept 2023 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 03 May 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 16 Jul 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 15 Jul 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 15 Jul 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 09 Mar 2021 — TEAS SECTION 8 & 15 RECEIVED
- 09 Sept 2019 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 29 Apr 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 12 Nov 2014 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 09 Sept 2014 — REGISTERED-PRINCIPAL REGISTER