IP Library › Assignment 013430/0123
Patent Assignment
Reel/Frame 013430/0123

Change of Name

Recorded: 2003-02-13 Pages: 3
Assignor
Assignee
AVENTIS PHARMACEUTICALS PRODUCTS INC.
300 SOMERSET CORPORATE BOULEVARD, BRIDGEWATER, NEW JERSEY, 08807
Covered Properties (2)
Composition and Methods for Treatment of Hiv Infection
Patent: 6,689,762 →
Application: 09/370,390 →
Composition and Methods for Treatment of Hiv Infection
Application: 60/074,066 →
Related Assignments (10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 29, 1999
From: AVRAMIS, VASSILIOS I. PH.D.
To: CHILDRENS HOSPITAL LOS ANGELES RESEARCH INSTITUTE
Reel/Frame 009859/0080 →
Assignment of Assignor's Interest Mar 29, 1999
From: COHEN, LEWIS
To: RHONE-POULENC RORER PHARMACEUTICALS INC.
Reel/Frame 009858/0010 →
Assignment of Assignor's Interest Mar 29, 1999
From: CHILDRENS HOSPITAL LOS ANGELES RESEARCH INSTITUTE
To: RHONE-POULENC RORER PHARMACEUTICALS INC.
Reel/Frame 009856/0993 →
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 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 Apr 29, 2015
From: SIGMA TAU RARE DISEASES S.A.
To: SIGMA-TAU PHARMA LIMITED
Reel/Frame 035551/0219 →