Trademark: 73233605
Status Date
Saturday, July 6, 2002
Registration Number
1158933
Registration Date
Tuesday, June 30, 1981
Filing Date
Monday, October 1, 1979
Published for Opposition
Tuesday, April 7, 1981
Cancellation Date
Saturday, July 6, 2002
9 Automatic Vacuum Lock for Introduction and Removal of Semiconductor Wafers from Semiconductor Processing Equipment
Jul 6, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Mar 28, 1989
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jul 7, 1986
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jun 30, 1981
Registered-Principal Register
Apr 7, 1981
Published For Opposition
Feb 3, 1981
Notice Of Publication
Sep 11, 1980
Approved For Pub - Principal Register
Jul 14, 1980
Non-Final Action Mailed
Feb 27, 1980
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24