Trademark Search  /  POLYPEP

POLYPEP

○ Dead · Expired

U.S. federal trademark · Serial No. 73018001 · Reg. No. 1010239

Mark
POLYPEP
Status
Expired
Serial Number
73018001
Registration No.
1010239
Filing Date
April 5, 1974
Registration Date
May 13, 1975
Class(es)
Class 001

Owners

SIGMA CHEMICAL COMPANY
03 · ST. LOUIS, MO, US
SIGMA INTERNATIONAL, LTD.
03 · ST. LOUIS, MO, US

Goods & Services

PROTEIN DIGEST FOR STABILIZING TISSUE SECTIONS IN HISTOCHEMICAL STUDIES

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