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Patent Assignment Details
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Reel/Frame:022560/0343   Pages: 10
Recorded: 04/17/2009
Attorney Dkt #:28744-3137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
12415274
Filing Dt:
03/31/2009
Publication #:
Pub Dt:
10/01/2009
Title:
EDGE ETCHING APPARATUS FOR ETCHING THE EDGE OF A SILICON WAFER
Assignors
1
Exec Dt:
04/03/2009
2
Exec Dt:
04/03/2009
3
Exec Dt:
04/06/2009
4
Exec Dt:
04/08/2009
5
Exec Dt:
04/09/2009
6
Exec Dt:
04/16/2009
7
Exec Dt:
04/03/2009
Assignee
1
501 PEARL DRIVE
MAIL ZONE 33
ST. PETERS, MISSOURI 63376-5000
Correspondence name and address
ARMSTRONG TEASDALE LLP
ONE METROPOLITAN SQUARE, SUITE 2600
RICHARD A. SCHUTH
ST. LOUIS, MO 63102-2740

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