IP Library Assignment 023782/0857
Patent Assignment
Reel/Frame 023782/0857

Assignment of Assignor's Interest

Recorded: 2010-01-14 Pages: 4
Assignors
COLLIS, ALAN
Executed: 2005-05-23
POLI, GREGORY
Executed: 2005-03-28
CHOI-SLEDESKI, YONG MI
Executed: 2005-03-28
Assignee
AVENTIS PHARMACEUTICALS INC.
300 SOMERSET CORPORATE BLVD., BRIDGEWATER, NEW JERSEY, 08807-2854
Covered Property (1)
Substituted Propane Phosphinic Acid Esters
Patent: 7,687,540 →
Application: 11/775,547 →
Publication: US 2007/0270385
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Certificate of Conversion Dec 9, 2014
From: AVENTISUB INC.
To: AVENTISUB LLC
Reel/Frame 034566/0976 →
Merger Jan 19, 2015
From: AVENTIS PHARMACEUTICALS INC.
To: AVENTISUB LLC
Reel/Frame 034781/0334 →