IP Library Assignment 042952/0878
Patent Assignment
Reel/Frame 042952/0878

Assignment of Assignor's Interest

Recorded: 2017-07-10 Pages: 6
Assignors
LOMBOIS-BURGER, HÉLÈNE
Executed: 2017-05-18
BLACHIER, CHRISTIAN
Executed: 2017-06-01
DUCHAND, SYLVAIN
Executed: 2017-05-17
ROY, CÉDRIC
Executed: 2017-05-30
Assignee
LAFARGE
61 RUE DES BELLES FEUILLES, PARIS, 75116, FRANCE
Covered Property (1)
Ultra-Light Mineral Foam and Method for Producing Same
Application: 15/316,433 →
Publication: US 2017/0158568
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 →