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Trademark: 75509986
Status Date
Tuesday, October 31, 2000
Filing Date
Monday, June 29, 1998
Published for Opposition
Tuesday, July 13, 1999
Abandoned Date
Tuesday, October 31, 2000
11 tube-in-casing heat exchanger having a fluid medium for transferring heat between tube bundles for use in the gas and petroleum industries
Oct 31, 2000
Abandonment - After Inter Partes Decision
Oct 31, 2000
Opposition Terminated No. 999999
Oct 31, 2000
Opposition Sustained No. 999999
Oct 15, 1999
Opposition Instituted No. 999999
Aug 12, 1999
Extension Of Time To Oppose Received
Jul 13, 1999
Published For Opposition
Jun 11, 1999
Notice Of Publication
Apr 8, 1999
Approved For Pub - Principal Register
Mar 26, 1999
Examiner's Amendment Mailed
Mar 11, 1999
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24