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Patent Assignment Assignor Details
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Assignor Name : SPEAR, STEVEN J.
Total Assignments: 3
Assignment: 1
Reel/Frame:012386/0904   Pages: 4
Recorded: 12/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2001
2
Exec Dt:
12/04/2001
3
Exec Dt:
12/04/2001
Assignee
1
100 NORTH RIVERSIDE PLAZA
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10015098
Correspondence name and address
ARZT & ARZT, P.C.
JOHN S. ARTZ
28333 TELEGRAPH ROAD, SUITE 250
SOUTHFIELD, MICHIGAN 48034
Assignment: 2
Reel/Frame:017287/0576   Pages: 2
Recorded: 03/10/2006
Attorney Dkt #:M-16280 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2006
2
Exec Dt:
02/17/2006
Assignee
1
100 N. RIVERSIDE
CHICAGO, ILLINOIS 60606-1596
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11356498
Correspondence name and address
MACPHERSON KWOK CHEN & HEID LLP
2402 MICHELSON DRIVE
STE. 210
IRVINE, CA 92612
Assignment: 3
Reel/Frame:020087/0980   Pages: 3
Recorded: 11/08/2007
Attorney Dkt #:07-0913 BOE-192
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2007
2
Exec Dt:
11/06/2007
3
Exec Dt:
11/06/2007
Assignee
1
100 N. RIVERSIDE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11937366
Correspondence name and address
TIMOTHY K.KLINTWORTH
225 W. WACKER DRIVE
CHICAGO, IL 60606

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