IP Library › Assignment 040960/0335
Patent Assignment
Reel/Frame 040960/0335

Assignment of Assignor's Interest

Recorded: 2017-01-12 Pages: 3
Assignors
LOMBOIS-BURGER, HÉLÈNE
Executed: 2016-11-24
ROY, CÉDRIC
Executed: 2016-11-15
LEVY, CHRISTOPHE
Executed: 2016-11-24
Assignee
LAFARGE
61 RUE DES BELLES FEUILLES, PARIS, 75116, FRANCE
Covered Property (1)
Method for Producing an Insulating Composite Building Block
Application: 15/300,855 →
Publication: US 2017/0022116
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 →