IP Library › Assignment 043593/0546
Patent Assignment
Reel/Frame 043593/0546

Assignment of Assignor's Interest

Recorded: 2017-09-14 Pages: 3
Assignor
CHANVILLARD, GILLES
Executed: 1999-06-07
Assignee
LAFARGE
61, RUE DES BELLES FEUILLES, PARIS, 75116, FRANCE
Covered Property (1)
Section of Concrete
Application: 15/531,924 →
Publication: US 2017/0314285
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 1, 2017
From: DOBRUSKY, SVATOPLUK
To: LAFARGE
Reel/Frame 043158/0342 →
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 →