Trademark: 72463430
Word
SILOXIDE ETCHANT
Status
Dead
Status Code
900
Status Date
Monday, July 31, 1995
Serial Number
72463430
Registration Number
0996240
Registration Date
Tuesday, October 22, 1974
Mark Type
1000
Filing Date
Friday, July 20, 1973

Trademark Owner History

Classifications
6 CHEMICAL ETCHANT FOR SILICA FOR USE IN SEMICONDUCTOR PROCESSING
THE WORD "ETCHANT" IS DISCLAIMED APART FROM THE MARK.

Trademark Events
Jul 31, 1995
Expired Sec. 9
Jan 21, 1980
Registered - Sec. 8 (6-Yr) Accepted

Trademark Alertz updated from USPTO on 2030-01-24