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POLYDIA

○ Dead · Expired

U.S. federal trademark · Serial No. 73078375 · Reg. No. 1067021

Mark
POLYDIA
Status
Expired
Serial Number
73078375
Registration No.
1067021
Filing Date
February 25, 1976
Registration Date
June 7, 1977
Class(es)
Class 001

Owner

NITTO CHEMICAL INDUSTRY CO., LTD.
03 · CHIYODA-KU, TOKYO, JP

Goods & Services

CHEMICAL PRODUCTS, PRIMARILY OF ACRYLAMIDE POLYMER WITH HIGH MOLECULAR WEIGHT FOR GENERAL USE IN INDUSTRIES INVOLVING THE CONDENSATION AND FILTRATION OF COAL WASHING WATER, METAL RECOVERY, SUCH AS CONDENSATION OF ZINC FLOCCULATION WATER, TREATMENT OF PAPER AND PAPER-MAKING WASTE WATER, TREATMENT OF STEEL MILL WASTE WATER, AND TREATMENT OF CHEMICAL PLANT WASTE WATER, NAMELY-SYNTHETIC WATER SOLUBLE POLYMERS; AND CHEMICALS HAVING CHARACTERISTICS OF SEPARATING SUSPENDED MATTERS FROM WATER SOLUTIONS AND FLOCCULATING CHARACTERISTICS UTILIZED FOR CLARIFICATION, THICKENING, FILTRATION AND CENTRIFUGING, PARTICULARLY IN THE MINING AND WASTE WATER TREATMENT INDUSTRIES, NAMELY-FLOCCULATING AGENTS, DRILLING-FLUID ADDITIVES, AND FLOODING AGENTS FOR PETROLEUM RECOVERY

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