Patent Assignment
Reel/Frame 020393/0984
Assignment of Assignor's Interest
Recorded: 2008-01-23
Pages: 4
Assignors
EFFLAND, RICHARD C.
Executed: 1985-11-27
KLEIN, JOSEPH T.
Executed: 1985-11-27
KAPPLES, KEVIN J.
Executed: 1985-11-27
Assignee
HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
ROUTE 202-206, BRIDGEWATER, NEW JERSEY, 08807
Covered Properties
(3)
N-(Pyrrol-L-Yl)Pyridinamines
Patent:
5,032,599 →
Application:
07/245,252 →
N-(Pyrrol-1-Yl)Pyridinamine Compounds Having Enhancing Activity
Patent:
5,039,687 →
Application:
07/478,182 →
N-(Pyrrol-L-Yl)Pyridinamines
Patent:
5,194,618 →
Application:
07/748,474 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 30, 2008
From: HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 020431/0384 →
Change of Name
Feb 8, 2008
From: HOECHST MARION ROUSSEL, INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 020478/0860 →
Change of Name
Feb 14, 2008
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 020507/0541 →
Change of Name
Feb 20, 2008
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 020525/0509 →