![](/us.svg)
Trademark: 73084911
Status Date
Tuesday, November 11, 1997
Registration Number
1058087
Registration Date
Tuesday, February 8, 1977
Filing Date
Friday, April 23, 1976
1 CHEMICAL REAGENT FOR GAS PURIFICATION
Dec 11, 2003
Paper Received
Nov 11, 1997
Expired Sec. 9
Nov 9, 1982
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Trademark Alertz updated from USPTO on 2030-01-24