Patent Assignment
Reel/Frame 024286/0076
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.
Recorded: 2010-04-26
Pages: 15
Assignor
ENZON PHARMACEUTICALS, INC.
Executed: 2010-01-29
Assignee
DEFIANTE FARMACEUTICA, S.A.
RUA DOS FERREIROS 260, FUNCHAL-MADEIRA, 9000-082, PORTUGAL
Covered Properties
(9)
New Process for Preparing Lipid Microparticles
Patent:
5,100,591 →
Application:
07/582,053 →
Methods of Preparing Low-Toxicity Drug-Lipid Complexes
Patent:
6,406,713 →
Application:
08/430,661 →
Low Toxicity Drug-Lipid Systems
Patent:
5,616,334 →
Application:
08/430,699 →
Composition and Methods for Treatment of Hiv Infection
Patent:
6,689,762 →
Application:
09/370,390 →
Recombinant Host for Producing L-Asparaginase Ii
Connector Enabling Multiple Sampling of Sealed Environment
Use of Adenosine Deaminase for Treating Pulmonary Disease
Application:
11/965,939 →
Publication:
US 2008/0159964
Adenosine Deaminase Anticancer Therapy
Stable Recombinant Adenosine Deaminase
Related Assignments
(25)
Other recorded transfers of the patents 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 →
Assignment of Assignor's Interest
May 12, 1994
From: MEDGENIX GROUP S.A.
To: LIPOSOME COMPANY, INC., THE
Reel/Frame 006983/0557 →
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 13, 2003
From: RHONE-POULENC RORER PHARMACEUTICALS INC.
To: AVENTIS PHARMACEUTICALS PRODUCTS INC.
Reel/Frame 013430/0123 →
Change of Name
Feb 13, 2003
From: AVENTIS PHARMACEUTICALS PRODUCTS INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 013428/0871 →
Assignment of Assignor's Interest
Mar 7, 2003
From: AVENTIS PHARMACEUTICALS, INC.
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 013471/0644 →
Assignment of Assignor's Interest
Jun 5, 2003
From: AVRAMIS, VASSILIOS; COHEN, LEWIS
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 014145/0104 →
Assignment of Assignor's Interest
Jun 26, 2007
From: FILPULA, DAVID RAY; WANG, MAOLIANG
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 019479/0476 →
Assignment of Assignor's Interest
Jul 19, 2007
From: EVANS, ROY L.
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 019577/0781 →
Assignment of Assignor's Interest
Jan 17, 2008
From: HORAK, IVAN; SAPRA, PUJA
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 020376/0314 →
Assignment of Assignor's Interest
Jan 17, 2008
From: BLACKBURN, MICHAEL R.
To: BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
Reel/Frame 020378/0656 →
Assignment of Assignor's Interest
Apr 24, 2008
From: KELLEMS, RODNEY E.
To: BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
Reel/Frame 020850/0268 →
Assignment of Assignor's Interest
Jun 13, 2008
From: FILPULA, DAVID R; SAPRA, PUJA
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 021093/0804 →
Assignment of Assignor's Interest
Jun 16, 2008
From: FILPULA, DAVID R.; YOUNGSTER, STEPHEN K.
To: ENZON PHARMACEUTICALS, INC.
Reel/Frame 021099/0336 →
Confirmatory License
Nov 3, 2009
From: UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTO
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 023460/0093 →
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 →
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
Apr 29, 2015
From: SIGMA TAU RARE DISEASES S.A.
To: SIGMA-TAU PHARMA LIMITED
Reel/Frame 035551/0219 →
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 →
Change of Name
Sep 10, 2019
From: SIGMA-TAU PHARMA LIMITED
To: SERVIER UK IP LIMITED
Reel/Frame 050326/0766 →
Change of Name
Sep 10, 2019
From: SERVIER UK IP LIMITED
To: SERVIER IP UK LIMITED
Reel/Frame 050327/0069 →