IP Library Assignment 033330/0470
Patent Assignment
Reel/Frame 033330/0470

Assignment of Assignor's Interest

Recorded: 2014-07-17 Pages: 2
Assignors
LEFEVRE, HERVE CLAUDE
Executed: 2014-06-05
GUATTARI, FREDERIC
Executed: 2014-06-15
Assignee
IXBLUE
52 AVENUE DE L'EUROPE, MARLY LE ROI, F-78160, FRANCE
Covered Property (1)
Integrated Optical Circuit with Traversing Attentuation Zone
Patent: 9,239,430 →
Application: 14/372,768 →
Publication: US 2014/0355932
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Address Jan 14, 2016
From: IXBLUE
To: IXBLUE
Reel/Frame 037515/0691 →
Change of Name and Address Apr 3, 2023
From: IXBLUE
To: EXAIL
Reel/Frame 063237/0952 →