IP Library › Assignment 012669/0023
Patent Assignment
Reel/Frame 012669/0023

Assignment of Assignor's Interest

Recorded: 2002-03-12 Pages: 3
Assignors
BACKENSFELD, THOMAS
Executed: 2002-02-12
HEIL, WOLFGANG
Executed: 2002-02-05
Assignee
SCHERING AKTIENGESELLSCHAFT
MUELLERSTRASSE 178, BERLIN, D-133, GERMANY
Covered Property (1)
Cyclodextrin-Drospirenone Inclusion Complexes
Patent: 6,958,326 →
Application: 10/022,845 →
Publication: US 2002/0173487
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 26, 2010
From: SCHERING AKTIENGESELLSCHAFT
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 023849/0543 →
Change of Name Oct 11, 2011
From: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
To: BAYER PHARMA AKTIENGESELLSCHAFT
Reel/Frame 027046/0099 →
Change of Name Jun 12, 2013
From: BAYER PHARMA AKTIENGESELLSCHAFT
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 030596/0123 →