Patent Assignment
Reel/Frame 006983/0557
Assignment of Assignor's Interest
Recorded: 1994-05-12
Pages: 5
Assignor
MEDGENIX GROUP S.A.
Executed: 1992-06-17
Assignee
LIPOSOME COMPANY, INC., THE
ONE RESEARCH WAY, PRINCETON FORRESTAL CENTER, PRINCETON, NEW JERSEY, 08540
Covered Property
(1)
New Process for Preparing Lipid Microparticles
Patent:
5,100,591 →
Application:
07/582,053 →
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 31, 1990
From: LECLEF, BRIGITTE; CERFONTAINE, PATRICK; NICOLAS, JEAN-MARIE; WANTIER, HENRI
To: MEDGENIX GROUP S.A.
Reel/Frame 005501/0453 →
Merger
Jun 14, 2002
From: LIPOSOME COMPANY, INC., THE
To: ELAN PHARMACEUTICALS, INC.
Reel/Frame 012958/0601 →
Assignment of Assignor's Interest
Feb 12, 2003
From: ELAN PHARMACEUTICALS, INC.
To: ENZON, INC.
Reel/Frame 013746/0545 →
Change of Name
Feb 16, 2010
From: ENZON, INC.
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 023937/0543 →
Assignment of Assignor's Interest
Feb 16, 2010
From: ENZON PHARMACEUTICALS, INC.
To: DEFIANTE FARMACEUTICA, S.A.
Reel/Frame 023937/0530 →
Corrective Assignment to Correct the Applicant's Address Must Be Corrected in the Electronic Patent Assignment System Previously Recorded on Reel 023937 Frame 0533. Assignor(S) Hereby Confirms the Correct Address Is Rua Dos Ferreiros 260, Funchal-Madeira, Portugal, 9000-082.
Apr 26, 2010
From: ENZON PHARMACEUTICALS, INC.
To: DEFIANTE FARMACEUTICA, S.A.
Reel/Frame 024286/0076 →
Assignment of Assignor's Interest
Feb 7, 2012
From: DEFIANTE FARMACEUTICA, S.A.
To: SIGMA-TAU RARE DISEASES, S.A.
Reel/Frame 027662/0812 →
Merger
Jun 30, 2015
From: SIGMA-TAU RARE DISEASES S.A.
To: SIGMA-TAU PHARMA LIMITED
Reel/Frame 036039/0195 →
Assignment of Assignor's Interest
Jul 1, 2015
From: SIGMA-TAU PHARMA LIMITED
To: SIGMA-TAU RARE DISEASE LTD
Reel/Frame 035948/0139 →
Change of Name
Dec 12, 2016
From: SIGMA-TAU RARE DISEASE LIMITED
To: LEADIANT BIOSCIENCES LIMITED
Reel/Frame 040716/0853 →