USPTO trademark record

LIBRARIAN

Dead mark · Owner Invitrogen Corporation · Classes 1

Mark details

Owner: Invitrogen Corporation
Serial number: 74085140
Registration number: 1706075
Status: CANCELLED - SECTION 8 (dead)
Classes: 1 (Chemicals)
Filed: 1990-08-06
Registered: 1992-08-11
Goods / services: biochemical laboratory kits for the construction of cDNA and genomic libraries consisting primarily of plasmids, nucleic acids, host cells, nucleic acid modifying enzymes, associated reagents such a…

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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