Patent Assignment
Reel/Frame 008283/0631
Assignment of Assignor's Interest
Recorded: 1996-12-31
Pages: 3
Assignor
TRANSGENE S.A.
Executed: 1996-10-02
Assignee
BEHRINGWERKE A.G.
EMIL-VON-BEHRING-STRASSE 76, 35001 MARBURG, GERMANY
Covered Properties
(3)
Polyethylene Glycol-Hirudin Conjugates, Process for Preparing Them and Their Use for the Treatment of Thromboses
Patent:
5,362,858 →
Application:
08/018,412 →
Functional Dna Block and Plasmid Coding for Hirudin, Transformed Yeast, Method for Preparing Hirudin, Hirudin Obtained and Its Pharmaceutical Use
Patent:
5,591,640 →
Application:
08/405,765 →
Vectors for the Expression and Secretion of Hirudin by Transformed Yeasts
Patent:
5,821,079 →
Application:
08/406,654 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 17, 1993
From: BISCHOFF, RAINER
To: TRANSGENE S.A.
Reel/Frame 006446/0077 →
Assignment of Assignor's Interest
Dec 2, 2002
From: HOECHST A.G.
To: SCHERING AKTIENGESELLSCHAFT
Reel/Frame 014015/0076 →
Change of Name
Aug 20, 2008
From: SCHERING AKTIENGESELLSCHAFT
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 021411/0374 →