Durenex Trademark Details

Durenex was registered on Tuesday, November 3, 1981 and is currently owned by Halliburton Energy Services, Inc. under the registration number 1175658 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 12 years ago on Thursday, March 15, 2012, according to the United State Patent & Trademark Office
Word Mark Durenex
Status Alive Registered 800 — Registered and Renewed

Current Owner

Halliburton Energy Services, Inc. of Houston, TX

View all trademarks for Halliburton Energy Services, Inc.
Other Trademarks for Halliburton Energy Services, Inc.

Previous Owners

N L Industries, Inc. of Houston, TX

View all trademarks for N L Industries, Inc.
Other Trademarks for N L Industries, Inc.
Serial Number 73212282
Registration Number 1175658
Status Date Thursday, March 15, 2012
Filing Date Thursday, March 15, 2012
Registration Date Tuesday, November 3, 1981
Attorney Tenley Krueger

Correspondent

Tenley Krueger
Halliburton Energy Services, Inc.
3000 N. Sam Houston Pkwy. E.
Houston TX 77032

Case File Statements

Goods & Services Filtration Control Agent for Use in Water-Base Drilling Fluids, to Control Fluid Loss from Such Drilling Fluids

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 006
Status 6 — Active
Status Date Tuesday, November 3, 1981
First Use Anywhere Wednesday, August 23, 1978
First Use In Commerce Wednesday, August 23, 1978
Primary Code 001

You must be signed in to print.

Once signed in, look for the PDF button.