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Trademark: 72073948
Status Date
Saturday, August 31, 2002
Registration Number
0724357
Registration Date
Tuesday, November 28, 1961
Filing Date
Monday, May 18, 1959
Cancellation Date
Saturday, August 31, 2002
6 Additive Composition for Rotary Drilling Muds for Providing Extreme Pressure Lubrication and Corrosion Protection
Aug 31, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 25, 1984
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Nov 28, 1981
Registered And Renewed (First Renewal - 20 Yrs)
Nov 28, 1981
Registered And Renewed (First Renewal - 20 Yrs)
Trademark Alertz updated from USPTO on 2030-01-24