Serial Number
73130935
Owner
PETROLEUM INFORMATION CORPORATIONFirst Use Date
May 3, 1976
Filing Date
Jun 20, 1977
DRILLING ACTIVITY ANALYSIS SYSTEM Trademark
Serial Number: 73130935 • Registration: 1116238
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
June 20, 1977
Registration Date
April 3, 1979
First Use Anywhere
May 3, 1976
First Use in Commerce
May 3, 1976
Cancellation Date
October 10, 1985