Trademark: 73078375
Word
POLYDIA
Status
Dead
Status Code
900
Status Date
Tuesday, March 17, 1998
Serial Number
73078375
Registration Number
1067021
Registration Date
Tuesday, June 7, 1977
Mark Type
1000
Filing Date
Wednesday, February 25, 1976

Trademark Owner History

Classifications
1 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

Trademark Events
Mar 17, 1998
Expired Sec. 9
May 20, 1983
Registered - Sec. 8 (6-Yr) Accepted

Trademark Alertz updated from USPTO on 2030-01-24