IP Library Assignment 033080/0066
Patent Assignment
Reel/Frame 033080/0066

Assignment of Assignor's Interest

Recorded: 2014-06-11 Pages: 3
Assignors
BARRETO, GILLES
Executed: 2014-06-10
GONZALEZ LEON, JUAN ANTONIO
Executed: 2014-06-10
Assignee
CECA S, A.
89 BOULEVARD NATIONAL, LA GARENNE COLOMBES, 92250, FRANCE
Covered Property (1)
Additives for Industrial Bitumen
Application: 14/301,879 →
Publication: US 2014/0366774
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 16, 2017
From: CECA SA
To: ARKEMA FRANCE
Reel/Frame 042471/0897 →