USPTO trademark record

S-TEF

Live registered mark · Owner PBM Inc. · Classes 9

Mark details

Owner: PBM Inc.
Serial number: 78785991
Registration number: 3329213
Status: REGISTERED AND RENEWED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2006-01-05
Registered: 2007-11-06
Goods / services: Components of automatic valves, namely valve seats and valve seals

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to S-TEF.

STEFLive

Classes 25 (Clothing / footwear) · Shepard, Saylor

STEFDead

Classes 27 (Floor coverings) · STEF LLC

STEFDead

Classes 41 (Education / entertainment) · Stephanie Weisz

STEFDead

Classes 18 (Leather goods / bags) · FOWLER, STEPHANIE ANN

STEFDead

Classes 3 (Cosmetics / cleaning) · Nightingale; Helen

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