BLACKSTAR Trademark
Serial Number: 76351887 • Registration: 3130199
Trademark Classes
Owner Contact Info
1507 - 4th Street
Nisku, Alberta T9E 7M9 , CA
Entity Type: 03
10353 Richmond Avenue
HOUSTON, TX 77042
Entity Type: 13
1507 - 4th Street
Nisku, Alberta T9E 7M9 , CA
Entity Type: 03
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TX 77036
Entity Type: 16
Legal Representation
Correspondence Address
Gregory L. Maag Conley Rose, P.C.
Conley Rose, P.C.
P.O. Box 3267
Houston, TX 77253-3267
UNITED STATES
Trademark Details
Filing Date
December 20, 2001
Registration Date
August 15, 2006
Published for Opposition
May 17, 2005
Goods & Services
downhole well drilling tools, namely electromagnetic measurement-while-drilling tools