SIGMA

● Live · Registered

U.S. federal trademark · Serial No. 72100307 · Reg. No. 0724522

Mark

SIGMA

Status

Registered

Serial Number

72100307

Registration No.

0724522

Filing Date

July 5, 1960

Registration Date

November 28, 1961

Class(es)

Class 016

Owners

31 · DARMSTADT, DE

16 · ST. LOUIS, MO, US

13 · ST. LOUIS, MO, US

03 · St. Louis, MO, US

03 · St. Louis, MO, US

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