Serial Number
78197854
Owner
BAKER HUGHES INCORPORATEDAttorney
MATT W. CARSONFirst Use Date
Mar 15, 2002
Filing Date
Dec 26, 2002
DEFENDER Trademark
Serial Number: 78197854
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
December 26, 2002
Registration Date
Not Registered
First Use Anywhere
March 15, 2002
First Use in Commerce
April 1, 2002
Published for Opposition
February 24, 2004
Goods & Services
Power operated downhole oil field equipment, namely packers, screens, bridge plugs, and valves, used in oil and gas wells to isolate the flow of fluid to or from geologic formations