PETROCHALLENGE
Mark Identification

PETROCHALLENGE

Serial Number

86266950

Filing Date

Apr 30, 2014

Registration Date

Nov 25, 2014

Trademark by

SCHLUMBERGER TECHNOLOGY CORPORATION

Active Trademark

Classification Information

Educational services in the nature of computer simulation based interactive workshop and training services both in the field of exploration, discovery, development and production of oil and gas

Education and Entertainment