USPTO trademark record

PT-ONE

Dead mark · Owner CARDIOVASCULAR DIAGNOSTICS, INC. · Classes 5

Mark details

Owner: CARDIOVASCULAR DIAGNOSTICS, INC.
Serial number: 75196538
Registration number: 2112281
Status: CANCELLED - SECTION 8 (dead)
Classes: 5 (Pharmaceuticals)
Filed: 1996-11-12
Registered: 1997-11-11
Goods / services: diagnostic blood coagulation test contained on a card for clinical or medical laboratory use

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 PT-ONE.

PTONELive

Classes 5 (Pharmaceuticals) · GOLDEN DAPU (XIAMEN) BIOTECH CO.,LTD

PTONELive

Classes 42 (Software / tech services (SaaS, design, hosting)) · D & D Destiny's Designs Co LLC

PT-ONEDead

Classes 1 (Chemicals), 5 (Pharmaceuticals), 10 (Medical devices) · Helena Laboratories Corporation

PT ONEDead

Classes 36 (Finance / insurance), 38 (Telecom / streaming / broadcasting) · PHONETIME, INC.

PT-ONEDead

Classes 36 (Finance / insurance), 38 (Telecom / streaming / broadcasting) · PHONETIME, INC.

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