Patent Assignment
Reel/Frame 020371/0602
Change of Name
Recorded: 2008-01-17
Pages: 3
Assignor
HOECHST MARION ROUSSEL, INC.
Executed: 1999-12-13
Assignee
AVENTIS PHARMACEUTICALS INC.
ROUTE 202-206, BRIDGEWATER, NEW JERSEY, 08807
Covered Properties
(2)
A Method of Using 2,3-Dihydro-1-(Pyridinylamino)-Indoles as Anticon- Vulsants and for the Enhancement of Memory
Patent:
5,296,488 →
Application:
07/972,273 →
Novel Substituted Piperazine Derivatives
Patent:
5,672,602 →
Application:
08/640,121 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 1, 2007
From: EFFLAND, RICHARD C.; WETTLAUFER, DAVID G.; KLEIN, JOSEPH T.
To: HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
Reel/Frame 019224/0754 →
Change of Name
Jan 10, 2008
From: HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 020339/0428 →
Assignment of Assignor's Interest
Jan 14, 2008
From: BURKHOLDER, TIMOTHY P.; LE, TIEU-BINH; KUDLACZ, ELIZABETH M.
To: MARION MERRELL DOW INC.
Reel/Frame 020353/0649 →
Change of Name
Jan 14, 2008
From: MARION MERRELL DOW INC.
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 020353/0763 →
Change of Name
Jan 18, 2008
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 020385/0451 →
Change of Name
Jan 22, 2008
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 020393/0537 →
Assignment of Assignor's Interest
Mar 2, 2010
From: AVENTIS HOLDINGS INC.
To: AVENTISUB II INC.
Reel/Frame 024006/0487 →
Merger
Dec 9, 2014
From: AVENTISUB INC.
To: AVENTISUB II INC.
Reel/Frame 034566/0938 →
Merger
Dec 9, 2014
From: AVENTISUB II INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 034566/0931 →
Merger
Dec 9, 2014
From: AVENTIS PHARMACEUTICALS INC.
To: AVENTISUB LLC
Reel/Frame 034566/0958 →
Corrective Assignment to Correct the Name of the Assignor and the Name of Assignee Previously Recorded on Reel 034566 Frame 0938. Assignor(S) Hereby Confirms the the Correct Name of the Assignee Should Be Aventis Holdings Inc. and the Correct Name of the Assignee Should Be Aventisub Inc..
Feb 3, 2015
From: AVENTIS HOLDINGS INC.
To: AVENTISUB INC.
Reel/Frame 034891/0063 →
Change of Name
Feb 3, 2015
From: AVENTISUB INC.
To: AVENTISUB LLC
Reel/Frame 034891/0100 →