Trademark: 75035604
Status Date
Saturday, November 20, 2004
Registration Number
2137740
Registration Date
Tuesday, February 17, 1998
Filing Date
Thursday, December 21, 1995
Published for Opposition
Tuesday, April 15, 1997
Cancellation Date
Saturday, November 20, 2004
9 apparatus for cleaning and rinsing semiconductor wafers in which wafers may be placed into a tank and subjected to a series of liquid cleaning and rinsing steps while being subjected to megasonic energy propagated into the liquid
Nov 20, 2004
Cancelled Sec. 8 (6-Yr)
Feb 17, 1998
Registered-Principal Register
Dec 18, 1997
Allowed Principal Register - Sou Accepted
Dec 18, 1997
Assigned To Examiner
Dec 9, 1997
Statement Of Use Processing Complete
Oct 31, 1997
Use Amendment Filed
Jul 8, 1997
Noa Mailed - Sou Required From Applicant
Apr 15, 1997
Published For Opposition
Mar 14, 1997
Notice Of Publication
Feb 4, 1997
Approved For Pub - Principal Register
Jan 7, 1997
Correspondence Received In Law Office
Jul 3, 1996
Non-Final Action Mailed
Jun 28, 1996
Assigned To Examiner
Jun 24, 1996
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
