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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHEN, YOU-XIAN
Total Assignments: 7
Assignment: 1
Reel/Frame:008581/0356   Pages: 2
Recorded: 06/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/1997
2
Exec Dt:
03/01/1997
Assignee
1
1801 MAPLE AVENUE
EVANSTON, ILLINOIS 60201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08800548
Correspondence name and address
WELSH & KATZ, LTD.
GERALD T. SHEKLETON
120 SOUTH RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, IL 60603-3913
Assignment: 2
Reel/Frame:008915/0893   Pages: 3
Recorded: 01/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/1997
2
Exec Dt:
08/28/1997
Assignee
1
1801 MAPLE AVE.
EVANSTON, ILLINOIS 60626
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08912617
Correspondence name and address
WELSH & KATZ, LTD.
GERALD T. SHEKLETON, ESQ.
120 SOUTH RIVERSIDE PLAZA
22ND FLOOR
CHICAGO, IL 60603-3913
Assignment: 3
Reel/Frame:009262/0639   Pages: 4
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/1997
2
Exec Dt:
10/20/1997
Assignee
1
1801 MAPLE AVENUE
EVANSTON, ILLINOIS 60201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08950912
Correspondence name and address
WELSH & KATZ, LTD.
GERALD T. SHEKLETON, ESQ.
120 SOUTH RIVERSIDE PLAZA / 22ND FLOOR
CHICAGO, ILLINOIS 60603-3913
Assignment: 4
Reel/Frame:010172/0424   Pages: 3
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/1999
2
Exec Dt:
06/09/1999
Assignee
1
633 CLARK STREET
EVANSTON, ILLINOIS 60208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09329764
Correspondence name and address
SIEBERTH & PATTY, L.L.C.
JOHN F. SIEBERTH
2924 BRAKELEY DRIVE
SUITE A-1
BATON ROUGE, LO 70816
Assignment: 5
Reel/Frame:010174/0119   Pages: 3
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/1999
2
Exec Dt:
06/09/1999
Assignee
1
633 CLARK STREET
EVANSTON, ILLINOIS 60208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09329711
Correspondence name and address
SIEBERTH & PATTY, L.L.C.
JOHN F. SIEBERTH
2924 BRAKLEY DRIVE
SUITE A-1
BATON ROUGE, LOUISIANA 70816
Assignment: 6
Reel/Frame:010174/0140   Pages: 3
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/1999
2
Exec Dt:
06/09/1999
Assignee
1
633 CLARK STREET
EVANSTON, ILLINOIS 60208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09329431
Correspondence name and address
SIEBERTH & PATTY, L.L.C.
JOHN F. SIEBERTH
2924 BRAKLEY DRIVE, SUITE A-1
BATON ROUGE, LOUISIANA 70816
Assignment: 7
Reel/Frame:010174/0158   Pages: 3
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/1999
2
Exec Dt:
06/09/1999
Assignee
1
633 CLARK STREET
EVANSTON, ILLINOIS 60208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09329765
Correspondence name and address
SIEBERTH & PATTY, LLC
JOHN F. SIEBERTH
2924 BRAKELY DRIVE, SUITE A-1
BATON ROUGE, LOUISIANA 70816

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