Trademark: 74104221
Status Date
Thursday, November 10, 1994
Filing Date
Tuesday, October 9, 1990
Published for Opposition
Tuesday, March 24, 1992
Abandoned Date
Tuesday, February 22, 1994
1 ultra-pure chemicals for semiconductor manufacturing
Nov 10, 1994
Abandonment - Failure To Respond Or Late Response
Aug 18, 1993
Non-Final Action Mailed
Jul 20, 1993
Assigned To Examiner
Jul 14, 1993
Statement Of Use Processing Complete
Jun 15, 1993
Use Amendment Filed
Jan 13, 1993
Extension 1 Granted
Dec 16, 1992
Extension 1 Filed
Jun 16, 1992
Noa Mailed - Sou Required From Applicant
Mar 24, 1992
Published For Opposition
Feb 21, 1992
Notice Of Publication
Aug 26, 1991
Approved For Pub - Principal Register
Jul 5, 1991
Correspondence Received In Law Office
May 1, 1991
Non-Final Action Mailed
Feb 4, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24