USPTO trademark record

ZEFON

Dead mark · Owner Bill Olson Corp. · Classes 10

Mark details

Owner: Bill Olson Corp.
Serial number: 74142625
Registration number: Not registered
Status: ABANDONED - NO STATEMENT OF USE FILED (dead)
Classes: 10 (Medical devices)
Filed: 1991-02-27
Registered: —
Goods / services: anesthesia products; namely, adult monitoring lines, monitoring administration sets, monitoring extension lines with stopcocks, T-connectors, mini-loop extension/sampling sets, labsite monitoring/blo…

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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