Serial Number
85272452
Owner
NATIONAL OILWELL VARCO, L.P.Attorney
Jonathan PierceFiling Date
Mar 21, 2011
DURACLOSE Trademark
Serial Number: 85272452
Trademark Classes
Owner Contact Info
10353 Richmond Avenue
HOUSTON, TX 77042
Entity Type: 13
Legal Representation
Trademark Details
Filing Date
March 21, 2011
Registration Date
Not Registered
Published for Opposition
January 24, 2012
Goods & Services
Downhole drilling tools, namely, core catchers for use with subsurface exploration