IP Library Assignment 032583/0697
Patent Assignment
Reel/Frame 032583/0697

Assignment of Assignor's Interest

Recorded: 2014-04-02 Pages: 5
Assignors
DESSEROIR, ALEXANDRE
Executed: 2014-02-18
MAITRASSE, PHILIPPE
Executed: 2014-02-18
LEMAIRE, MARC
Executed: 2014-03-20
POPOWYCZ, FLORENCE
Executed: 2014-03-21
LABOURT-IBARRE, PIERRE
Executed: 2014-03-11
Assignee
CHRYSO
19 PLACE DE LA RESISTANCE, ISSY LES MOULINEAUX, 92440, FRANCE
Covered Property (1)
Dispersing Polymers with Improved Thermal Stability
Patent: 9,546,111 →
Application: 14/238,190 →
Publication: US 2015/0148455
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Feb 4, 2026
From: CHRYSO
To: STARCIN HOLDING FRANCE
Reel/Frame 073687/0298 →