Patent Assignment
Reel/Frame 030719/0928
Change of Name
Recorded: 2013-07-01
Pages: 3
Assignor
BAYER PHARMA AKTIENGESELLSCHAFT
Executed: 2012-04-01
Assignee
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM, BUILDING 4865, ALFRED-NOBEL-STRABE 10, MONHEIM, 40789, GERMANY
Covered Properties
(2)
3-,8-Substituted Deuteroporphyrin Derivatives, Pharmaceutical Agents Containing the Latter and Process for Their Production
Patent:
5,849,259 →
Application:
08/406,881 →
Method of Preventive on-Demand Hormonal Contraception
Application:
13/482,023 →
Publication:
US 2013/0089574
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 1995
From: HILGER, CHRISTOPH-STEPHAN; MAIER, FRANZ-KARL; GRIES, HEINZ; NIEDBALLA, ULRICH
To: INSTITUT FUR DIAGNOSTIKFORSCHUNG GMBH
Reel/Frame 007731/0344 →
Merger
May 17, 2013
From: INSTITUT FUR DIAGNOSTIKFORSCHUNG GMBH
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 030436/0536 →
Change of Name
May 17, 2013
From: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
To: BAYER PHARMA AKTIENGESELLSCHAFT
Reel/Frame 030443/0048 →