Patent Assignment
Reel/Frame 015515/0717
Assignment of Assignor's Interest
Recorded: 2004-06-21
Pages: 3
Assignors
ZHENG, YI FENG
Executed: 2004-03-08
BERGER, DONALD E.
Executed: 2004-03-11
LIU, HSHIOU-TING
Executed: 2004-03-11
YAMOUT, KHALED A.
Executed: 2004-03-16
HU, MAE W.
Executed: 2004-03-11
Assignee
DADE BEHRING INC.
1717 DEERFIELD RD. #778, LEGAL DEPT., PATENTS, DEERFIELD, ILLINOIS, 60015
Covered Property
(1)
Assays for Amphetamine and Methamphetamine Using Stereospecific Reagents
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Aug 16, 2004
From: DADE BEHRING INC.
To: DEUTSCHE BANK AG
Reel/Frame 015062/0832 →
Release of Security Interest
Apr 28, 2005
From: DEUTSCHE BANK AG, NEW YORK BRANCH
To: DADE BEHRING INC.
Reel/Frame 015953/0344 →
Merger
Mar 25, 2008
From: DADE BEHRING INC.
To: SIEMENS HEALTHCARE DIAGNOSTICS INC.
Reel/Frame 020690/0530 →