USPTO trademark record

BLOCKBUILDER

Dead mark · Owner MediChem Research, Inc. · Classes 40, 42

Mark details

Owner: MediChem Research, Inc.
Serial number: 75622508
Registration number: 2542076
Status: CANCELLED - SECTION 8 (dead)
Classes: 40 (Treatment of materials), 42 (Software / tech services (SaaS, design, hosting))
Filed: 1999-01-19
Registered: 2002-02-26
Goods / services: Manufacture of combinatorial chemical intermediates for use in the manufacture of pharmaceuticals to order and/or specification of others; Chemical services, namely, laboratory research in combinator…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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