Trademark: 73357882
Word
MISCELLANEOUS
Status
Dead
Status Code
602
Status Date
Monday, January 9, 1984
Serial Number
73357882
Mark Type
2000
Filing Date
Friday, April 2, 1982
Abandoned Date
Friday, October 28, 1983

Trademark Owner History

Classifications
42 CONSULTING SERVICES TO THOSE CONCERNED WITH WELLBORE FLUIDS PRINCIPALLY TO STUDY THE PROBLEMS ENCOUNTERED IN DRILLING AND WORKING WELLS AND TO RECOMMEND ADDITIVES FOR WELLBORE FLUIDS TO PREVENT LOST CIRCULATION AND TO CONTROL SUCH PROPERTIES AS VICOSITY DENSITY AND THIXOTHROPY OF SUCH FLUIDS

Trademark Events
Jan 9, 1984
Abandonment - Failure To Respond Or Late Response
May 27, 1983
Final Refusal Mailed
Aug 24, 1982
Non-Final Action Mailed
Jul 23, 1982
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24