USPTO trademark record

CASTL

Live registered mark · Owner Marnus Flatz · Classes 9

Mark details

Owner: Marnus Flatz
Serial number: 79284182
Registration number: 6192250
Status: REGISTERED
Classes: 9 (Software / electronics / downloadable media)
Filed: 2020-01-22
Registered: 2020-11-10
Goods / services: Downloadable software for smartphones for social networking

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 CASTL.

CASTLDead

Classes 9 (Software / electronics / downloadable media), 35 (Advertising / retail / business services), 42 (Software / tech services (SaaS, design, hosting)) · Castl Partners, Inc

CASTLDead

Classes 9 (Software / electronics / downloadable media), 35 (Advertising / retail / business services), 42 (Software / tech services (SaaS, design, hosting)) · Castl Partners, Inc

CASTLDead

Classes 9 (Software / electronics / downloadable media), 35 (Advertising / retail / business services) · Marnus Flatz

CAST LANDSCAPELive

Classes 11 (Appliances / lighting) · Mind Head LLC

CASTLELive

Classes 11 (Appliances / lighting) · Blevins, 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