Serial Number
75422990
Owner
BAKER HUGHES INCORPORATEDAttorney
Dyan M. HouseFiling Date
Jan 23, 1998
COILTRAK Trademark
Serial Number: 75422990 • Registration: 2296819
Trademark Classes
Owner Contact Info
P.O. BOX 4740
HOUSTON, TX 772104740
Entity Type: 16
Legal Representation
Trademark Details
Filing Date
January 23, 1998
Registration Date
November 30, 1999
Published for Opposition
November 10, 1998
Goods & Services
apparatus for use in drilling subterranean oil and gas wells, namely, an apparatus that is placed at the bottom of a drillstring for measuring-while-drilling parameters such as direction, pressure, weight, temperature and angle, with the capability to adjust the direction of the drillstring in response to such measurements