Trademark: 72121549
Status Date
Friday, April 1, 2016
Registration Number
0746542
Registration Date
Tuesday, March 12, 1963
Filing Date
Wednesday, June 7, 1961
Cancellation Date
Friday, April 1, 2016
23 Tubular Devices Interposed in Rotary Drill Strings [-] , e.g., Between Drill Bit and Drill Collar, to Cushion Impact and Reduce Vibration
Apr 1, 2016
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 31, 2008
Case File In Ticrs
May 21, 2003
Registered And Renewed (Second Renewal - 10 Yrs)
May 21, 2003
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Mar 11, 2003
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Mar 11, 2003
Teas Section 8 & 9 Received
Oct 25, 1984
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Mar 12, 1983
Registered And Renewed (First Renewal - 20 Yrs)
May 17, 1983
Registered And Renewed (First Renewal - 20 Yrs)
Trademark Alertz updated from USPTO on 2030-01-24