Serial Number
74413607
Owner
RESOURCES ENGINEERING SYSTEMS, INC.First Use Date
May 1, 1991
Filing Date
Jul 12, 1993
SANDPRO Trademark
Serial Number: 74413607 • Registration: 1840388
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 12, 1993
Registration Date
June 21, 1994
First Use Anywhere
May 1, 1991
First Use in Commerce
March 1, 1993
Published for Opposition
March 29, 1994
Cancellation Date
June 29, 2001
Goods & Services
computer program for design, analysis, and control of propped hydraulic fracture treatments of oil and gas wells in petroleum industry