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Trademark: 74146100
Status Date
Saturday, May 3, 2003
Registration Number
1702817
Registration Date
Tuesday, July 28, 1992
Filing Date
Monday, March 11, 1991
Published for Opposition
Tuesday, May 5, 1992
Cancellation Date
Saturday, May 3, 2003
6 rupture disks formed of metal and rupture disk holders comprised of two bolted metal safety head flanges for the safety pressure relief of vessels and/or systems containing pressurized fluids
May 3, 2003
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 15, 1998
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jul 28, 1998
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jul 28, 1992
Registered-Principal Register
May 5, 1992
Published For Opposition
Apr 3, 1992
Notice Of Publication
Jan 13, 1992
Approved For Pub - Principal Register
Dec 9, 1991
Correspondence Received In Law Office
Jul 15, 1991
Non-Final Action Mailed
Jun 4, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24