PERF-O-LOG Trademark

Serial Number: 78136296 • Registration: 2806582

PERF-O-LOG is a trademark filed by SMITH INTERNATIONAL, INC. on June 17, 2002. The trademark is classified under Class 37 (Building & Construction), Class 42 (Computer & Scientific). The application is currently no longer active.

Trademark Classes

Class 37 - Building & Construction

Building construction; repair; installation services

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

SMITH INTERNATIONAL, INC. (319 trademarks)

NEWPORT BEACH, CA 92660

Entity Type: 03

W-H Energy Services, Inc. (10 trademarks)

10370 Richmond Ave., Suite 990
Houston, TX 77042

Entity Type: 03

Legal Representation

Attorney of Record

Margaret A Boulware

1,243 trademarks filed View all →

Trademark Details

Filing Date

June 17, 2002

Registration Date

January 20, 2004

Published for Opposition

October 28, 2003

Cancellation Date

February 17, 2016

Goods & Services

Electrical wireline services and repair services for the oil and gas industry; perforating, pipe recovery, and mechanical contractor services for the oil and gas industry; through-tubing remedial services and gravel-pack placement operations for the oil and gas industry; and rental of well completion and workover equipment for the oil and gas industry

Electrical wireline services for the oil and gas industry, namely production surveys, cased-hole logging, perforating and reservoir evaluation analysis for the oil and gas industry