Serial Number
72021773
Owner
SEISMOGRAPH SERVICE CORPORATIONFirst Use Date
Jan 29, 1952
Filing Date
Dec 28, 1956
BIRDWELL Trademark
Serial Number: 72021773 • Registration: 0670759
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
December 28, 1956
Registration Date
December 2, 1958
First Use Anywhere
January 29, 1952
First Use in Commerce
January 29, 1952
Goods & Services
TREATING OF WELLS-NAMELY, PERFORATING WELL BORES, AND CHEMICALLY TREATING WELL BORES