USPTO trademark record

SYN-POR

Dead mark · Owner O'NEIL DURO COMPANY · Classes 2

Mark details

Owner: O'NEIL DURO COMPANY
Serial number: 71307455
Registration number: 0281562
Status: EXPIRED (dead)
Classes: 2 (Paints)
Filed: 1930-11-01
Registered: 1931-03-24
Goods / services: PAINT ENAMELS IN DRY, PASTE, AND READY-MIXED FORM AND LACQUERS

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 SYN-POR.

SYNPORLive

Classes 10 (Medical devices) · SYNTHES (U.S.A.)

SYNPORDead

Classes 9 (Software / electronics / downloadable media) · ESB Incorporated

SYNPORTLive

Classes 35 (Advertising / retail / business services), 42 (Software / tech services (SaaS, design, hosting)) · Nicole Fatovic

SYNPONHLive

Classes 16 (Paper / printed matter) · Longyou Shengbang Packaging Materials Co.,Ltd

SYNPOSLive

Classes 10 (Medical devices) · Shenzhen Pengtai Electronic Commerce Co., Ltd.

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