Serial Number
72345314
Owner
DOWELL SCHLUMBERGER INCORPORATEDFirst Use Date
Dec 18, 1952
Filing Date
Dec 4, 1969
VERTAN Trademark
Serial Number: 72345314 • Registration: 0899493
Trademark Classes
Owner Contact Info
300 SCHLUMBERGER DRIVE
SUGAR LAND, TX 77478
Entity Type: 03
Trademark Details
Filing Date
December 4, 1969
Registration Date
September 29, 1970
First Use Anywhere
December 18, 1952
First Use in Commerce
December 18, 1952