USPTO trademark record

STEMPACK

Dead mark · Owner CELLPROTHERA · Classes 5, 10, 42, 44

Mark details

Owner: CELLPROTHERA
Serial number: 79115376
Registration number: 4359613
Status: CANCELLED – SECTION 71 (dead)
Classes: 5 (Pharmaceuticals), 10 (Medical devices), 42 (Software / tech services (SaaS, design, hosting)), 44 (Medical / veterinary / agriculture services)
Filed: 2012-05-07
Registered: 2013-07-02
Goods / services: Biological preparations intended for use in cell cultures; Cellular media cultures for cultivating stem cells; Culture media for cell growth, namely, culture media for cultivating stem cells intended…

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 STEMPACK.

STEMPACKLive

Classes 5 (Pharmaceuticals) · CELLPROTHERA

STEM PARENTLive

Classes 35 (Advertising / retail / business services), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting)) · LifeJourney, Inc.

STEM PARENTLive

Classes 35 (Advertising / retail / business services), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting)) · LifeJourney, Inc.

STEM PASSPORTLive

Classes 16 (Paper / printed matter), 41 (Education / entertainment) · Monahan, Robert

STEM PATHWAYS LABLive

Classes 28 (Games / toys / sports) · Kid Spark Education

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