Managed Pressure Flow Drilling 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 9 years ago on Monday, April 13, 2015, according to the United State Patent & Trademark Office
Word Mark Managed Pressure Flow Drilling
Status Dead 602 — Abandoned-Failure to Respond or Late Response

Current Owner

Smith International, Inc. of Houston, TX

View all trademarks for Smith International, Inc.
Other Trademarks for Smith International, Inc.
Serial Number 86331462
Status Date Monday, April 13, 2015
Filing Date Monday, April 13, 2015
Attorney John W. Montgomery

Correspondent

JOHN W. MONTGOMERY
OSHA LIANG LLP
909 FANNIN ST STE 3500
HOUSTON, TX 77010-1034

Case File Statements

Goods & Services Oilfield services; oilfield services, namely, oilfield drilling services in which incidental volumes influxes to operation are supervised and controlled dynamically without interruption to the drilling process

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 Saturday, July 12, 2014
Primary Code 042

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