Trademark: 73739105
Word
DHVM
Status
Dead
Status Code
602
Status Date
Monday, March 4, 1991
Serial Number
73739105
Mark Type
1000
Filing Date
Monday, July 11, 1988
Abandoned Date
Monday, January 28, 1991
Trademark Owner History
EXLOG, INC.
Classifications
42 MEASURING DOWNHOLE VIBRATION OF A DRILLSTRING WHILE DRILLING A WELL
Trademark Events
Mar 4, 1991
Abandonment - Failure To Respond Or Late Response
Jul 26, 1990
Final Refusal Mailed
May 3, 1990
Unresponsive/Duplicate Paper Received
Feb 21, 1990
Letter Of Suspension Mailed
Feb 5, 1990
Correspondence Received In Law Office
Dec 26, 1989
Correspondence Received In Law Office
Jun 21, 1989
Non-Final Action Mailed
Oct 8, 1988
Non-Final Action Mailed
Sep 1, 1988
Assigned To Examiner
CONNEX
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