Patent Assignment
Reel/Frame 050327/0069
Change of Name
Recorded: 2019-09-10
Pages: 3
Assignor
SERVIER UK IP LIMITED
Executed: 2018-09-19
Assignee
SERVIER IP UK LIMITED
SEFTON HOUSE SEFTON PARK, BELLS HILL, STOKE POGES, SLOUGH, SL2 4JS, UNITED KINGDOM
Covered Property
(1)
Recombinant Host for Producing L-Asparaginase Ii
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
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
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 →
Change of Address
Sep 10, 2019
From: SIGMA-TAU PHARMA LIMITED
To: SIGMA-TAU PHARMA LIMITED
Reel/Frame 050326/0395 →
Change of Name
Sep 10, 2019
From: SIGMA-TAU PHARMA LIMITED
To: SERVIER UK IP LIMITED
Reel/Frame 050326/0766 →