IP Library Assignment 026983/0221
Patent Assignment
Reel/Frame 026983/0221

Change of Name

Recorded: 2011-09-28 Pages: 3
Assignor
Assignee
BAYER PHARMA AKTIENGESELLSCHAFT
MUELLERSTRASSE 170-178, BERLIN, GERMANY
Covered Property (1)
Multi-Phase Contraceptive Preparation Based on a Natural Estrogen
Patent: 8,071,577 →
Application: 11/578,771 →
Publication: US 2007/0259840
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 28, 2007
From: ENDRIKAT, JAN; DUESTERBERG, BERND
To: BAYER SCHERING PHARMA AG
Reel/Frame 019755/0521 →
Change of Name Nov 14, 2007
From: SCHERING AKTIENGESELLSCHAFT
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 020110/0334 →
Change of Name Apr 23, 2013
From: BAYER PHARMA AKTIENGESELLSCHAFT
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 030281/0953 →
Change of Address Jun 12, 2023
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 064021/0344 →