Patent Assignment
Reel/Frame 013769/0817
Assignment of Assignor's Interest
Recorded: 2003-02-20
Pages: 2
Assignors
ORANGE, GILLES
Executed: 2003-01-03
PRAT, EVELYNE
Executed: 2003-01-13
CASANOVA, PASCAL
Executed: 2003-01-28
BEHLOUL, MOULOUD
Executed: 2002-12-17
Assignees
RHODIA CHIMIE
26, QUAI ALPHONSE LE GALLO, F-92512 BOULOGNE BILLANCOURT CEDEX, FRANCE
BOUYGUES TRAVAUX PUBLICS
1, AVENUE EUGENE FREYSSINET, F-78065 SAINT QUENTIN YVELINES CEDEX, FRANCE
LAFARGE
61, RUE DES BELLES FEUILLES, F-75116 PARIS, FRANCE
Covered Property
(1)
Fire-Resistant High Performance Concrete Composition
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 7, 2010
From: RHODIA CHIMIE
To: LAFARGE; BOUYGUES TRAVAUX PUBLICS
Reel/Frame 023741/0511 →
Assignment of Assignor's Interest
Nov 30, 2018
From: LAFARGE
To: LAFARGEHOLCIM LTD
Reel/Frame 047634/0302 →
Assignment of Assignor's Interest
Dec 18, 2018
From: LAFARGEHOLCIM LTD
To: HOLCIM TECHNOLOGY LTD
Reel/Frame 047806/0548 →