Duradiamond Trademark Details

Duradiamond was registered on Tuesday, September 15, 1998 and is currently owned by Reedhycalog, L.P. under the registration number 2189219 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 15 years ago on Tuesday, December 30, 2008, according to the United State Patent & Trademark Office
Word Mark Duradiamond
Status Alive Registered 800 — Registered and Renewed

Current Owner

Reedhycalog, L.P. of Houston, TX

View all trademarks for Reedhycalog, L.P.
Other Trademarks for Reedhycalog, L.P.

Previous Owners

Camco International Inc. of Houston, TX

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Other Trademarks for Camco International Inc.
Serial Number 75319307
Registration Number 2189219
Status Date Tuesday, December 30, 2008
Filing Date Tuesday, December 30, 2008
Registration Date Tuesday, September 15, 1998
Attorney Jonathan Pierce

Correspondent

Jonathan Pierce
Porter Hedges LLP
P.O. Box 4744
Houston TX 77210-4744

Case File Statements

Goods & Services Downhole Drilling Tools, Namely, Drill Bits and Core Bits
Pseudo Mark Durable Diamond

Classifications

International Class Codes
007 — Class 7 includes mainly machines, machine tools, motors and engines.
U.S. Class Codes 013, 019, 021, 023, 031, 034, 035
Status 6 — Active
Status Date Tuesday, July 29, 1997
First Use Anywhere Friday, March 21, 1997
First Use In Commerce Friday, March 21, 1997
Primary Code 007

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