Conductivity Enhancement Systems 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 25 years ago on Wednesday, June 3, 1998, according to the United State Patent & Trademark Office
Word Mark Conductivity Enhancement Systems
Status Dead 602 — Abandoned-Failure to Respond or Late Response

Current Owner

Halliburton Energy Services, Inc. of Houston, TX

View all trademarks for Halliburton Energy Services, Inc.
Other Trademarks for Halliburton Energy Services, Inc.
Serial Number 75276076
Status Date Wednesday, June 3, 1998
Filing Date Wednesday, June 3, 1998
Attorney Robert a Kent

Correspondent

ROBERT A KENT
HALLIBURTON ENERGY SERVICES INC
PO BOX 1431
DUNCAN OK 74536

Case File Statements

Goods & Services Providing Oilfield Chemicals and Treatment Services for Subterranean Formations

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 8 — Abandoned
Status Date Wednesday, August 4, 1999
Primary Code 042

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