Patent Assignment
Reel/Frame 026579/0001
Change of Name
Recorded: 2011-07-12
Pages: 63
Assignor
BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Executed: 2011-07-01
Assignee
BAYER PHARMA AKTIENGESELLSCHAFT
MULLERSTRABE 178, BERLIN, 13353, GERMANY
Covered Properties
(7)
Dihydrospirorenone as an Antiandrogen
Patent:
5,569,652 →
Application:
08/162,387 →
Solid Dosage Forms That Contain Clathrates of 17ALPHA-Ethinyl Estradiol
Patent:
5,798,338 →
Application:
08/765,823 →
Process for Production of Drospirenone and Intermediate Products of the Process
Patent:
6,121,465 →
Application:
09/242,334 →
Processing for Producing of Drospirenone (6B, 7B, 15B, 16B-Dimethylene-3-Oxo-17X-Pregn-4-En-21, 17-Carbolactone, Drsp) as Well as 7X-(3-Hydoxy-1-Propyl)-6B, 7B; 15B, 16B-Dimethylene-5B-Androstane-3B,5,17B-Triol(Zk 92836) and 6B, 7B; 15B, 16B-Dimethylene-5B-Hydroxy-
Patent:
6,933,395 →
Application:
09/640,748 →
Management of Breakthrough Bleeding in Extended Hormonal Contraceptive Regimens
Process for the Production of 3-Oxo-Pregn-4-Ene-21,17-Carbolactones by the Metal Free Oxidation of 17-(3-Hydroxypropyl)-3,17-Dihydroxyandrostanes
Process for the Production of 3-Oxo-Pregn-4-Ene-21, 17-Carbolactones by the Metal-Free Oxidation of 17-(3-Hydroxypropyl)-3,17-Dihydroxyandrostanes
Application:
11/490,543 →
Publication:
US 2007/0049747
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 3, 1997
From: BACKENSFELD, THOMAS; TACK, JOHANNES
To: SCHERING AKTIENGESELLSCHAFT
Reel/Frame 008542/0141 →
Assignment of Assignor's Interest
May 18, 1999
From: MOHR, JOERG-THORSTEN; NICKISCH, KLAUS
To: SCHERING AKTIENGESELLSCHAFT
Reel/Frame 009965/0029 →
Assignment of Assignor's Interest
Jul 25, 2005
From: SACHSE, ANDREAS
To: SCHERING AG
Reel/Frame 016806/0148 →
Assignment of Assignor's Interest
Nov 1, 2005
From: SEILZ, CARSTEN; SEBA, HARTMUT
To: SCHERING AG
Reel/Frame 017172/0982 →
Assignment of Assignor's Interest
Nov 13, 2006
From: SEILZ, CARSTEN; SEBA, HARTMUT
To: SCHERING AG
Reel/Frame 018593/0905 →
Change of Name
Nov 14, 2007
From: SCHERING AKTIENGESELLSCHAFT
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 020156/0001 →
Change of Name
Nov 14, 2007
From: SCHERING AKTIENGESELLSCHAFT
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 020110/0334 →
Change of Name
Jul 1, 2013
From: BAYER PHARMA AKTIENGESELLSCHAFT
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 030719/0474 →
Change of Address
Jun 12, 2023
From: BAYER INTELLECTUAL PROPERTY GMBH
To: BAYER INTELLECTUAL PROPERTY GMBH
Reel/Frame 064021/0344 →