USPTO trademark record

BI-FLOW

Dead mark · Owner Free Flow Inc. · Classes 9

Mark details

Owner: Free Flow Inc.
Serial number: 73309718
Registration number: 1207054
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1981-05-11
Registered: 1982-09-07
Goods / services: Fluid Flow Control Valve Units for Selectively Producing Vacuum and Pressure from a Source of Pressurized Fluid

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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