SIGMA

● Live · Registered

U.S. federal trademark · Serial No. 72027240 · Reg. No. 0658188

Mark

SIGMA

Status

Registered

Serial Number

72027240

Registration No.

0658188

Filing Date

March 29, 1957

Registration Date

February 11, 1958

Class(es)

Class 001

Owners

31 · DARMSTADT, DE

16 · ST. LOUIS, MO, US

03 · HIGHLAND, IL, US

03 · ST. LOUIS, MO, US

LABORATORY RESEARCH CHEMICALS NAMELY, BIOCHEMICAL AND ORGANIC PREPARATIONS AND CLINICAL LABORATORY REAGENTS

Thinking of using a similar name?

Search 14 million+ trademarks free and see if your brand conflicts with "SIGMA" or anything like it, before you file.

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