USPTO trademark record

ANTIGEN DISCOVERY INC.

Live registered mark · Owner Immport Therapeutics, Inc. · Classes 5

Mark details

Owner: Immport Therapeutics, Inc.
Serial number: 77454035
Registration number: 3931405
Status: REGISTERED AND RENEWED
Classes: 5 (Pharmaceuticals)
Filed: 2008-04-21
Registered: 2011-03-15
Goods / services: Diagnostic preparations for medical purposes for detecting the presence of malignant, inflammatory and autoimmune disorders and conditions and tissue trauma in humans; Diagnostic agents, preparations…

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to ANTIGEN DISCOVERY INC..

ANTIGEN DISCOVERY INCLive

Classes 5 (Pharmaceuticals) · Immport Therapeutics, Inc.

ANTIGENLive

Classes 9 (Software / electronics / downloadable media), 16 (Paper / printed matter) · SYBARI SOFTWARE INCORPORATED

ANTIGENALive

Classes 9 (Software / electronics / downloadable media), 42 (Software / tech services (SaaS, design, hosting)) · Darktrace Limited

ANTIGENERATORLive

Classes 10 (Medical devices) · Syncromune, Inc.

ANTIGENIUSLive

Classes 9 (Software / electronics / downloadable media) · The Mirror Project LLC

Screen your own name

A fast first-pass screen against the USPTO federal register — sound-alikes, look-alikes, and same or related classes, in plain English. Free, no signup.

Screen a name — free · Start a free watch