Serial Number
72225938
Owner
DOWELL SCHLUMBERGER INCORPORATEDFirst Use Date
Feb 22, 1965
Filing Date
Aug 18, 1965
REDIFRAC Trademark
Serial Number: 72225938 • Registration: 0825540
Trademark Classes
Owner Contact Info
300 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Entity Type: 03
Trademark Details
Filing Date
August 18, 1965
Registration Date
March 14, 1967
First Use Anywhere
February 22, 1965
First Use in Commerce
February 22, 1965