Passive MWD Trademark Details

This mark is dead with a status of Abandoned-Failure to Respond or Late Response. The last case file activity for this mark occured 14 years ago on Monday, August 31, 2009, according to the United State Patent & Trademark Office
Word Mark Passive Mwd
Status Dead 602 — Abandoned-Failure to Respond or Late Response

Current Owner

Schlumberger Technology Corporation of Sugar Land, TX

View all trademarks for Schlumberger Technology Corporation
Other Trademarks for Schlumberger Technology Corporation

Previous Owners

Extreme Engingeering Ltd.

View all trademarks for Extreme Engingeering Ltd.
Serial Number 78866272
Status Date Monday, August 31, 2009
Filing Date Monday, August 31, 2009
Attorney Brigitte Echols

Correspondent

Brigitte Echols
Schlumberger Technology Corporation
300 Schlumberger Drive
Sugar Land TX 77478

Case File Statements

Disclaimer with Predetermined Text Mwd
Goods & Services Oil and Gas Well Drilling Services, Namely, Providing Directional Survey Measurements and Downhole Telemetry While Drilling

Classifications

International Class Codes
042 — Class 42 includes mainly services provided by persons, individually or collectively, in relation to the theoretical and practical aspects of complex fields of activities; such services are provided by members of professions such as chemists, physicists, engineers, computer programmers, etc.
U.S. Class Codes 100, 101
Status 6 — Active
Status Date Wednesday, April 25, 2007
Primary Code 042

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