IP Library › Assignment 028572/0944
Patent Assignment
Reel/Frame 028572/0944

Assignment of Assignor's Interest

Recorded: 2012-07-18 Pages: 8
Assignors
ESPAGNE, BERNARD JEAN-LUC
Executed: 2012-07-11
LAMRANI-KERN, SAMIA
Executed: 2012-07-03
RODESCHINI, HELENE
Executed: 2012-06-28
Assignee
TOTAL RAFFINAGE MARKETING
24, COURS MICHELET, PUTEAUX, F-92800, FRANCE
Covered Property (1)
Biodegradable Lubricating Composition and Use Thereof in a Drilling Fluid, in Particular for Very Deep Reservoirs
Patent: 8,846,583 →
Application: 13/516,325 →
Publication: US 2012/0283151
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 26, 2014
From: TOTAL RAFFINAGE MARKETING
To: TOTAL MARKETING SERVICES
Reel/Frame 033609/0405 →