USPTO trademark record

PETROSOFT

Dead mark · Owner WILLIAMSON PETROLEUM CONSULTANTS, INC. · Classes 42

Mark details

Owner: WILLIAMSON PETROLEUM CONSULTANTS, INC.
Serial number: 73592445
Registration number: 1435038
Status: CANCELLED - SECTION 8 (dead)
Classes: 42 (Software / tech services (SaaS, design, hosting))
Filed: 1986-04-09
Registered: 1987-03-31
Goods / services: CONDUCTING ANALYSES OF OIL AND GAS RESERVOIRS ON COMPUTERS USING MATHEMATICAL MODELS IN BEHALF OF OTHERS; LEASING ACCESS TIME TO A COMPUTER DATA BASE IN THE FIELD OF OIL AND GAS RESERVOIR ANALYSIS IN…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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