Trademark: 73234195
Word
DUROGEL
Status
Dead
Status Code
710
Status Date
Saturday, September 21, 2002
Serial Number
73234195
Registration Number
1181708
Registration Date
Tuesday, December 15, 1981
Mark Type
1000
Filing Date
Tuesday, October 9, 1979
Published for Opposition
Tuesday, September 22, 1981
Cancellation Date
Saturday, September 21, 2002

Trademark Owner History
MI DRILLING FLUIDS COMPANY - 1st New Owner Entered After Registration
Halliburton Company - Original Registrant

Classifications
1 Chemical for Use in Oil and Gas Well Drilling-Namely, a Viscosifier for Use in Formulating High Temperature Stable Water-Base Fluids, Such as Drilling Fluids

Trademark Events
Sep 21, 2002
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Jun 23, 1988
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Apr 22, 1988
Post Registration Action Mailed - Sec. 8 & 15
Oct 13, 1987
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Dec 15, 1981
Registered-Principal Register
Sep 22, 1981
Published For Opposition

Trademark Alertz updated from USPTO on 2030-01-24