Trademark Search  /  PERF-O-LOG

PERF-O-LOG

○ Dead · Cancelled

U.S. federal trademark · Serial No. 78136296 · Reg. No. 2806582

Mark
PERF-O-LOG
Status
Cancelled
Serial Number
78136296
Registration No.
2806582
Filing Date
June 17, 2002
Registration Date
January 20, 2004
Class(es)
Class 037, Class 042

Owners

SMITH INTERNATIONAL, INC.
03 · HOUSTON, TX, US
W-H Energy Services, Inc.
03 · Houston, TX, US
W-H Energy Services, Inc.
03 · Houston, TX, US
W-H Energy Services, Inc.
03 · Houston, TX, US

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

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.