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Trademark: 73466776
Status Date
Friday, February 7, 1986
Filing Date
Wednesday, February 22, 1984
Abandoned Date
Friday, December 27, 1985
7 BARS MOUNTED WITHIN ROTATING HEAT EXCHANGING DRUMS TO MODIFY FLUID MOVEMENT WITHIN THE DRUMS
Feb 7, 1986
Abandonment - Failure To Respond Or Late Response
Feb 7, 1986
Assigned To Examiner
Jun 26, 1985
Final Refusal Mailed
Jun 7, 1985
Correspondence Received In Law Office
Apr 16, 1985
Final Refusal Mailed
Feb 5, 1985
Correspondence Received In Law Office
Aug 8, 1984
Non-Final Action Mailed
Jun 13, 1984
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24