Trademark: 73051158
Status Date
Monday, November 11, 1996
Registration Number
1031880
Registration Date
Tuesday, February 3, 1976
Filing Date
Thursday, May 1, 1975
1 CONTROLLED ETCHANT FOR SILICON DIOXIDE FILMS FOR USE GENERALLY IN MICROCIRCUITS
Nov 11, 1996
Expired Sec. 9
Jan 25, 1982
Registered - Sec. 8 (6-Yr) Accepted
Trademark Alertz updated from USPTO on 2030-01-24