USPTO trademark record

PORTASCAN

Dead mark · Owner E. I. du Pont de Nemours and Company · Classes 9

Mark details

Owner: E. I. du Pont de Nemours and Company
Serial number: 74088778
Registration number: 1737510
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1990-08-17
Registered: 1992-12-01
Goods / services: ultrasonic color scan imaging system for use in searching for flaws within, on or near the surface of test objects; namely, sensors, scanners, computers, imaging screens, data acquisition circuits em…

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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