USPTO trademark record

RIAH

Dead mark · Owner Psychemedics Corporation · Classes 42

Mark details

Owner: Psychemedics Corporation
Serial number: 74586708
Registration number: 1920524
Status: CANCELLED - SECTION 8 (dead)
Classes: 42 (Software / tech services (SaaS, design, hosting))
Filed: 1994-10-17
Registered: 1995-09-19
Goods / services: drug testing services, namely radioimmunoassay testing utilizing hair samples in the detection of drugs and other chemical substances

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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