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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 : SIKORA, JOSEPH A.
Total Assignments: 7
Assignment: 1
Reel/Frame:013082/0664   Pages: 2
Recorded: 07/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/03/2002
Assignee
1
SEATTLE, WASHINGTON
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10189114
Correspondence name and address
PERKINS COIE LLP
JOHN M. WECHKIN
PATENT-SEA
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 2
Reel/Frame:015445/0040   Pages: 3
Recorded: 06/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/2004
2
Exec Dt:
06/02/2004
Assignee
1
15460 LAGUNA CANYON ROAD
M/C 1640-2101
IRVINE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10860760
Correspondence name and address
PERKINS COIE LLP
JOHN M. WECHKIN
PATENT-SEA
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 3
Reel/Frame:015250/0653   Pages: 3
Recorded: 10/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2004
2
Exec Dt:
09/24/2004
3
Exec Dt:
09/24/2004
Assignee
1
100 NORTH RIVERSIDE
CHICAGO, ILLINOIS 60606-1596
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10951185
Correspondence name and address
PERKINS COIE LLP
PO BOX 1247
PATENT - SEA
SEATTLE, WA 98111-1247
Assignment: 4
Reel/Frame:017524/0480   Pages: 5
Recorded: 02/01/2006
Attorney Dkt #:030048174US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2005
2
Exec Dt:
12/13/2005
3
Exec Dt:
01/16/2006
4
Exec Dt:
01/12/2006
5
Exec Dt:
01/12/2006
6
Exec Dt:
12/16/2005
7
Exec Dt:
12/14/2005
8
Exec Dt:
12/13/2005
9
Exec Dt:
01/16/2006
10
Exec Dt:
12/15/2005
Assignee
1
100 N. RIVERSIDE
CHICAGO, ILLINOIS 60606-1596
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11249127
Correspondence name and address
JOHN M. WECHKIN
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 5
Reel/Frame:018663/0808   Pages: 4
Recorded: 12/07/2006
Attorney Dkt #:06-0009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/27/2006
2
Exec Dt:
11/27/2006
3
Exec Dt:
11/27/2006
4
Exec Dt:
11/27/2006
Assignee
1
100 N. RIVERSIDE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11635418
Correspondence name and address
DENNIS M. FLAHERTY
OSTRAGER CHONG FLAHERTY & BROITMAN PC
250 PARK AVENUE
SUITE 825
NEW YORK, NY 10177
Assignment: 6
Reel/Frame:038230/0838   Pages: 12
Recorded: 04/08/2016
Attorney Dkt #:15-2874-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2016
2
Exec Dt:
04/08/2016
3
Exec Dt:
03/30/2016
4
Exec Dt:
03/30/2016
5
Exec Dt:
04/05/2016
Assignee
1
100 NORTH RIVERSIDE PLAZA
CHICAGO, ILLINOIS 60606-1596
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15094337
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380
Assignment: 7
Reel/Frame:058187/0336   Pages: 4
Recorded: 11/22/2021
Attorney Dkt #:20-1345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2021
2
Exec Dt:
05/28/2021
Assignee
1
100 NORTH RIVERSIDE PLAZA
CHICAGO, ILLINOIS 60606-2016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17533009
Correspondence name and address
OSTRAGER CHONG FLAHERTY & BROITMAN, P.C.
437 MADISON AVENUE, 24TH FLOOR
NEW YORK, NY 10022-7035

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