Patent Assignment
Reel/Frame 023741/0511
Assignment of Assignor's Interest
Recorded: 2010-01-07
Pages: 8
Assignor
RHODIA CHIMIE
Executed: 2009-03-19
Assignees
LAFARGE
61 RUE BELLES FEUILLES, PARIS, 75116, FRANCE
BOUYGUES TRAVAUX PUBLICS
1 AVENUE EUGENE FREYSSINET, SAINT QUENTIN EN YVELINES, 78061, FRANCE
Covered Properties
(3)
Metal Fibre Concrete, Cementitious Matrix and Pre-Mixes for Preparing Matrix and Concrete
Patent:
6,478,867 →
Application:
09/555,378 →
Concrete Comprising Organic Fibres Dispersed in a Cement Matrix, Concrete Cement Matrix and Premixes
Patent:
6,723,162 →
Application:
09/700,388 →
Fire-Resistant High Performance Concrete Composition
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 28, 2000
From: CHEYREZY, MARCEL; DUGAT, JEROME; CLAVAUD, BERNARD; ORANGE, GILLES
To: BOUYGUES TRAVAUX PUBLICS; LAFARGE; RHODIA CHIMIE
Reel/Frame 010924/0196 →
Assignment of Assignor's Interest
Jul 24, 2001
From: CHEYREZY, MARCEL; DUGAT, JEROME; BOIVIN, SANDRA; ORANGE, GILLES
To: BOUYGUES; LAFARGE; RHODIA CHIMIE
Reel/Frame 012016/0014 →
Assignment of Assignor's Interest
Feb 20, 2003
From: ORANGE, GILLES; PRAT, EVELYNE; CASANOVA, PASCAL; BEHLOUL, MOULOUD
To: RHODIA CHIMIE; BOUYGUES TRAVAUX PUBLICS; LAFARGE
Reel/Frame 013769/0817 →
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 →