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POLYTROL

○ Dead · Expired

U.S. federal trademark · Serial No. 72252846 · Reg. No. 0830046

Mark
POLYTROL
Status
Expired
Serial Number
72252846
Registration No.
0830046
Filing Date
August 22, 1966
Registration Date
June 13, 1967
Class(es)
Class 001

Owners

W. R. GRACE & CO.
03 · NEW YORK, NY, US
W. R. GRACE & CO.
03 · NEW YORK, NY, US

Goods & Services

CHEMICAL USED FOR BOILER WATER TREATMENT

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