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Trademark: 73425167
Status Date
Thursday, March 27, 1986
Filing Date
Monday, May 9, 1983
Abandoned Date
Saturday, March 1, 1986
8 DOWNHOLE HYDRAULIC MOTOR DRIVEN BY MUD CIRCULATION (POSITIVE DISPLACEMENT TYPE) FOR USE IN DRILLING WELLS FOR THE OIL AND GAS INDUSTRY.
Mar 27, 1986
Abandonment - Failure To Respond Or Late Response
Aug 30, 1985
Final Refusal Mailed
Jun 19, 1985
Correspondence Received In Law Office
Dec 20, 1984
Non-Final Action Mailed
Jul 11, 1984
Letter Of Suspension Mailed
May 30, 1984
Correspondence Received In Law Office
Jun 25, 1984
Assigned To Examiner
Jan 11, 1984
Non-Final Action Mailed
Dec 22, 1983
Non-Final Action Mailed
Dec 5, 1983
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24