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Trademark: 72286009
Status Date
Saturday, August 22, 2009
Registration Number
0863358
Registration Date
Tuesday, January 14, 1969
Filing Date
Friday, December 1, 1967
6 WELL DRILLING MUD ADDITIVES USED AS MUD THINNERS, WATER LOSS REDUCING AGENTS, EMULSIFYING AGENTS, AND SHALE AND CLAY HYDRATION INHIBITORS
Aug 22, 2009
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Feb 6, 2009
Case File In Ticrs
Jan 14, 1989
Registered And Renewed (First Renewal - 20 Yrs)
Dec 2, 1988
Registered - Sec. 9 Filed/Check Record For Sec. 8
Trademark Alertz updated from USPTO on 2030-01-24