3 trademarks were found for owners matching the name Compagnie Doperations Petrolieres Schlumberger.
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1 TM: 391447
Desc: GASBLOK

Owner: Compagnie D'Operations Petrolieres Schlumberger
Class: 1, 19, 42
Status: Registered: Registered/protected
2 TM: 391448
Desc: GASBLOK

Owner: Compagnie D'Operations Petrolieres Schlumberger
Class: 1
Status: Linked: Linked/merged after registration
3 TM: 391449
Desc: GASBLOK

Owner: Compagnie D'Operations Petrolieres Schlumberger
Class: 19
Status: Linked: Linked/merged after registration