IP Library Assignment 022904/0688
Patent Assignment
Reel/Frame 022904/0688

Assignment of Assignor's Interest

Recorded: 2009-07-01 Pages: 3
Assignor
CHANVILLARD, GILLES
Executed: 2009-06-24
Assignee
LAFARGE
61 RUE DES BELLES FEUILLES, PARIS, F-75116, FRANCE
Covered Property (1)
Process of Production and Structural Element
Patent: 8,177,930 →
Application: 12/520,280 →
Publication: US 2010/0068533
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →