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DIAZALD

● Live · Registered

U.S. federal trademark · Serial No. 72107633 · Reg. No. 0729029

Mark
DIAZALD
Status
Registered
Serial Number
72107633
Registration No.
0729029
Filing Date
November 2, 1960
Registration Date
March 27, 1962
Class(es)
Class 001

Owners

MERCK KGAA
31 · DARMSTADT, DE
Sigma-Aldrich Co. LLC
16 · St. Louis, MO, US
SIGMA-ALDRICH BIOTECHNOLOGY LP
13 · ST. LOUIS, MO, US
Aldrich Chemical Company, Inc.
03 · Milwaukee, WI, US

Goods & Services

N-Methyl-N-Nitroso-P-Toluenesulfonamide, an Organic Chemical Intermediate

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.