![](/us.svg)
Trademark: 74129815
Status Date
Tuesday, May 19, 1992
Filing Date
Monday, December 24, 1990
Abandoned Date
Friday, May 8, 1992
1 polyimide protective coatings for use in the manufacture of microelectronic circuits
May 19, 1992
Abandonment - Express Mailed
May 19, 1992
Assigned To Examiner
Jan 13, 1992
Final Refusal Mailed
Nov 4, 1991
Correspondence Received In Law Office
Oct 11, 1991
Non-Final Action Mailed
Jun 7, 1991
Correspondence Received In Law Office
May 17, 1991
Non-Final Action Mailed
Trademark Alertz updated from USPTO on 2030-01-24