IP Library Assignment 048676/0165
Patent Assignment
Reel/Frame 048676/0165

Assignment of Assignor's Interest

Recorded: 2019-03-22 Pages: 7
Assignor
LAFARGE
Executed: 2018-11-29
Assignee
CHRYSO
19 PLACE DE LA RÉSISTANCE, ISSY-LES-MOULINEAUX, 92130, FRANCE
Covered Property (1)
Viscosity-Reducing Super-Plasticising Copolymers
Patent: 8,563,631 →
Application: 13/260,972 →
Publication: US 2012/0095134
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 19, 2011
From: RINALDI, DAVID; NARANJO, HORACIO; MOSQUET, MARTIN; MAITRASSE, PHILIPPE
To: LAFARGE; CHRYSO
Reel/Frame 027408/0594 →
Merger Feb 4, 2026
From: CHRYSO
To: STARCIN HOLDING FRANCE
Reel/Frame 073687/0298 →