Serial Number
78482302
Owner
BAKER HUGHES INCORPORATEDAttorney
Darin DuphorneFirst Use Date
Sep 1, 1978
Filing Date
Sep 13, 2004
SENTRY Trademark
Serial Number: 78482302
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 13, 2004
Registration Date
Not Registered
First Use Anywhere
September 1, 1978
First Use in Commerce
September 1, 1978
Goods & Services
Electronic sensors, pressure gauges, information read-out devices, namely, monitors and calculators, and power supply sensors used for measuring and recording informatin downhole, and trasmitting information in an oil or gas well