USPTO trademark record

DIFU

Dead mark · Owner DR.-ING. RUDOLF HELL GMBH · Classes 9, 42

Mark details

Owner: DR.-ING. RUDOLF HELL GMBH
Serial number: 73619569
Registration number: 1471240
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media), 42 (Software / tech services (SaaS, design, hosting))
Filed: 1986-09-11
Registered: 1988-01-05
Goods / services: COMPUTER PROGRAMS FOR ELECTRONIC COLOR CONVERSION AND COLOR CORRECTION; PRODUCING OF COLOR CONVERSION PROGRAMS AND COLOR CORRECTION PROGRAMS FOR OTHERS

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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