Tblocksure Trademark Details

Tblocksure was registered on Tuesday, September 9, 2014 and is currently owned by Weatherford Technology Holdings, LLC under the registration number 4601546 . This mark is alive with a status of Registered. The last case file activity for this mark occured 9 years ago on Tuesday, September 9, 2014, according to the United State Patent & Trademark Office
Word Mark Tblocksure
Status Alive Registered 700 — Registered

Current Owner

Weatherford Technology Holdings, LLC of Houston, TX

View all trademarks for Weatherford Technology Holdings, LLC
Other Trademarks for Weatherford Technology Holdings, LLC

Previous Owners

Weatherford/Lamb, Inc. of Houston, TX

View all trademarks for Weatherford/Lamb, Inc.
Other Trademarks for Weatherford/Lamb, Inc.
Serial Number 86210029
Registration Number 4601546
Status Date Tuesday, September 9, 2014
Filing Date Tuesday, September 9, 2014
Registration Date Tuesday, September 9, 2014

Correspondent

WEATHERFORD/LAMB, INC.
WEATHERFORD/LAMB, INC.
2000 SAINT JAMES PL
HOUSTON, TX 77056-4123

Case File Statements

Goods & Services 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
Pseudo Mark T Block Sure

Classifications

International Class Codes
001 — Class 1 includes mainly chemical products used in industry, science and agriculture, including those which go to the making of products belonging to other trademark classes. Examples include compost, salt for preserving non-foodstuffs, and certain additives for the food industry.
U.S. Class Codes 001, 005, 006, 010, 026, 046
Status 6 — Active
Status Date Saturday, March 15, 2014
First Use Anywhere Monday, July 1, 2013
First Use In Commerce Thursday, January 9, 2014
Primary Code 001

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