Trademark Search / PURPALD

PURPALD

● Live · Registered

U.S. federal trademark · Serial No. 78596542 · Reg. No. 3144625

Mark

PURPALD

Status

Registered

Serial Number

78596542

Registration No.

3144625

Filing Date

March 28, 2005

Registration Date

September 19, 2006

Class(es)

Class 001

Owners

MERCK KGAA

31 · DARMSTADT, DE

SIGMA-ALDRICH CO. LLC

16 · SAINT LOUIS, MO, US

SIGMA-ALDRICH BIOTECHNOLOGY L.P.

13 · SAINT LOUIS, MO, US

SIGMA-ALDRICH BIOTECHNOLOGY L.P.

13 · SAINT LOUIS, MO, US

SIGMA-ALDRICH BIOTECHNOLOGY L.P.

13 · SAINT LOUIS, MO, US

Goods & Services

Organic chemical reagent used as an analytical tool for the detection of aldehydes in extremely small concentration and in the presence of similar chemical moieties such as ketones

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