Patent Assignment
Reel/Frame 015403/0281
Change of Name
Recorded: 2004-11-23
Pages: 14
Assignor
GENCELL S.A.
Executed: 2003-02-28
Assignee
GENCELL S.A.S.
72-82 RUE LEON GEFFROY, VITRY SUR SEINE, 94400, FRANCE
Covered Property
(1)
Method of separating viral particles
Application:
10/372,190 →
Publication:
US 2003/0170710
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 23, 2004
From: GENCELL S.A.S.
To: CENTELION
Reel/Frame 015403/0392 →
Assignment of Assignor's Interest
Jan 3, 2005
From: AVENTIS PHARMA, S.A.
To: GENCELL, S.A.
Reel/Frame 015520/0094 →
Assignment of Assignor's Interest
Jan 5, 2005
From: GENCELL S.A.
To: GENCELL S.A.
Reel/Frame 015534/0327 →
Change of Name
Jan 6, 2005
From: GENCELL S.A.S.
To: CENTELION
Reel/Frame 015551/0186 →