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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/17/2007
Application #:
11017182
Filing Dt:
12/20/2004
Publication #:
Pub Dt:
07/14/2005
Inventors:
Yang Zhao, Xu Xiaodong
Title:
COLLIMATOR, X-RAY IRRADIATOR, AND X-RAY APPARATUS
Assignment: 1
Reel/Frame:
016118/0952Recorded: 12/20/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/10/2003
Exec Dt:
07/21/2003
Assignee:
NO. 2 NORTH YONG CHANG ROAD BEIJING ECONONIC & TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, SWITZERLAND P.R.C. 100176
Correspondent:
PATRICK W. RASCHE
ARMSTRONG TEASDALE LLP
ONE METROPOLITAN SQAUARE
SUITE 2600
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:
016592/0817Recorded: 07/29/2005Pages: 4
Conveyance:
RE-RECORD TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL/FRAME 016118/0952
Assignors:
Exec Dt:
11/10/2003
Exec Dt:
07/21/2003
Assignee:
NO. 2 NORTH YONG CHANG ROAD
BEIJING ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
BEIJING, CHINA 100176
Correspondent:
PATRICK W. RASCHE
ARMSTRONG TEASDALE LLP
ONE METROPOLITAN SQUARE, SUITE 2600
ST. LOUIS, MO 63102

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