Patent Assignment
Reel/Frame 005470/0929
Assignment of Assignors Interest.
Recorded: 1990-10-04
Pages: 2
Assignor
HINSKEN, WERNER
Executed: 1990-09-20
Assignee
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Covered Property
(1)
Preparation of Intermediates and the Synthesis of N-(2-Hydroxyethyl) -2-Hydroxymethyl - 3,4,5-Trihydroxypiperidines
Patent:
5,071,990 →
Application:
07/592,434 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 29, 2005
From: BAYER AKTIENGESELLSCHAFT
To: BAYER HEALTHCARE AG
Reel/Frame 016182/0190 →
Change of Name
Aug 28, 2009
From: BAYER HEALTHCARE AG
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 023148/0924 →
A Change of Name Was Recorded on August 28, 2009 at Reel/Frame 023148/0924. the Address Should Also Have Been Change from Leverkusen Germany 51368 to Berlin, Germany 13353
Sep 13, 2010
From: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
To: BAYER SCHERING PHARMA AKTIENGESELLSCHAFT
Reel/Frame 024973/0737 →