USPTO trademark record

DIAZALD

Live registered mark · Owner Aldrich Chemical Company, Inc. · Classes 1

Mark details

Owner: Aldrich Chemical Company, Inc.
Serial number: 72107633
Registration number: 0729029
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1960-11-02
Registered: 1962-03-27
Goods / services: N-Methyl-N-Nitroso-P-Toluenesulfonamide, an Organic Chemical Intermediate

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 DIAZALD.

DIAZAPRINLive

Classes 5 (Pharmaceuticals) · Lazarus Enterprises, Inc.

DIAZLive

Classes 28 (Games / toys / sports) · DIAZ GLOBAL INC.

DIAZÉ BUREAULive

Classes 25 (Clothing / footwear) · ALX Studios, LLC

DIAZ DYNAMICSLive

Classes 2 (Paints) · Diaz Global Inc

DIAZEASELive

Classes 11 (Appliances / lighting) · Yongkang Dias Technology 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