Trademark Screentrademarkscreen.com
Free
USPTO federal register

USPTO trademark record

USDO

Dead mark · Owner Castor Pollux Holdings S.a.r.l. · Classes 36

Mark details

Owner
Castor Pollux Holdings S.a.r.l.
Serial number
90870537
Registration number
Not registered
Status
ABANDONED-FAILURE TO RESPOND OR LATE RESPONSE (dead)
Classes
36 (Finance / insurance)
Filed
2021-08-06
Registered
—
Goods / services
Stablecoin; Payment processing services in the field of digital currency, cryptocurrency, and the electronic transfer of financial instruments and digital tokens; Cryptocurrency exchange services; Cr…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

Similar marks

Nearest marks in the register to USDO.

USDOLive
Classes 9 (Software / electronics / downloadable media), 36 (Finance / insurance), 42 (Software / tech services (SaaS, design, hosting)) · Snail Coins, LLC
USDOLive
Classes 36 (Finance / insurance) · TapiocaDAO
US DOCK & DOORLive
Classes 35 (Advertising / retail / business services), 36 (Finance / insurance), 37 (Construction / repair) · US Dock & Door, LLC
US DOCTORLive
Classes 44 (Medical / veterinary / agriculture services) · EMCSL Holding, Inc.
U.S.DOCTORS'CLINICALLive
Classes 5 (Pharmaceuticals) · TUONG NGUYEN

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