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Patent Assignment Assignor Details
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Assignor Name : CHOU, TAN-CHENG
Total Assignments: 3
Assignment: 1
Reel/Frame:007329/0150   Pages: 2
Recorded: 01/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/1995
2
Exec Dt:
01/23/1995
3
Exec Dt:
01/23/1995
4
Exec Dt:
01/23/1995
Assignee
1
3715 SWENSON AVENUE
ST. CHARLES, ILLINOIS 60174
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08062010
Correspondence name and address
DOUGLAS B. WHITE & ASSOCIATES
1051 PERIMETER DRIVE, SUITE 1160
SCHAUMBURG, ILLINOIS 60173
Assignment: 2
Reel/Frame:012574/0816   Pages: 3
Recorded: 02/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2002
2
Exec Dt:
12/21/2001
3
Exec Dt:
12/21/2001
4
Exec Dt:
12/28/2001
Assignee
1
2337 YOUTH YATES AVENUE
LOS ANGELES, CALIFORNIA 90040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09974361
Correspondence name and address
DENTSPY INTERNATIONAL INC.
DOUGLAS J. HURA, ESQUIRE
570 WEST COLLEGE AVENUE
YORK, PA 17405
Assignment: 3
Reel/Frame:019270/0425   Pages: 6
Recorded: 05/09/2007
Attorney Dkt #:112713-1570
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2007
2
Exec Dt:
04/30/2007
3
Exec Dt:
04/13/2007
4
Exec Dt:
04/13/2007
Assignees
1
ONE BAXTER PARKWAY
DEERFIELD, ILLINOIS 60015
2
HERTISTRASSE 2, WALLISELLEN
ZURICH, SWITZERLAND CH-8304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11675470
Correspondence name and address
ROBERT W. CONNORS
P.O. BOX 1135
CHICAGO, IL 60690-1135

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