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Patent Assignment Assignor Details
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Assignor Name : CHEUNG, PATRICK C.P.
Total Assignments: 12
Assignment: 1
Reel/Frame:008928/0540   Pages: 2
Recorded: 01/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIEGELSEN, DAVID K.
Exec Dt:
12/10/1997
2
JACKSON, WARREN B.
Exec Dt:
12/10/1997
3
CHEUNG, PATRICK C.P.
Exec Dt:
12/11/1997
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6032923
NONE
09004639
Correspondence name and address
XEROX CORPORATION
XEROX SQUARE - 20A
ROCHESTER, NY 14644
Assignment: 2
Reel/Frame:009095/0101   Pages: 3
Recorded: 04/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIEGELSEN, DAVID K.
Exec Dt:
12/11/1997
2
JACKSON, WARREN B.
Exec Dt:
12/11/1997
3
CHEUNG, PATRICK C.P.
Exec Dt:
12/11/1997
4
PEETERS, ERIC
Exec Dt:
12/11/1997
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6089534
NONE
09004520
Correspondence name and address
XEROX CORPORATION
DIANA M. COX
XEROX SQUARE - 20A
ROCHESTER, NEW YORK 14644
Assignment: 3
Reel/Frame:009100/0319   Pages: 2
Recorded: 04/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YIM, MARK H.
Exec Dt:
03/27/1998
2
JACKSON, WARREN B.
Exec Dt:
04/01/1998
3
CHASE, JAMES G.
Exec Dt:
04/08/1998
4
BIEGELSEN, DAVID K.
Exec Dt:
04/01/1998
5
CHEUNG, PATRICK C.P.
Exec Dt:
03/31/1998
6
BERLIN, ANDREW A.
Exec Dt:
03/31/1998
7
HORNE, KENNETH N.
Exec Dt:
04/01/1998
Assignee
1
XEROX CORPORATION
P.O. BOX 1600
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6004395
NONE
08994138
Correspondence name and address
XEROX CORPORATION
ROBERT A. BURTZLAFF
XEROX SQUARE - 20A
ROCHESTER, NY 14644
Assignment: 4
Reel/Frame:011382/0603   Pages: 2
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOOLANDI, JAAN
Exec Dt:
09/27/2000
2
BIEGELSEN, DAVID K.
Exec Dt:
09/12/2000
3
CHEUNG, PATRICK C.P.
Exec Dt:
09/26/2000
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454260
US20020066997
09730159
Correspondence name and address
PERMAN & GREEN
GEZA C. ZIEGLER, JR.
425 POST ROAD
FAIRFIELD, CT 06430-6232
Assignment: 5
Reel/Frame:011382/0620   Pages: 2
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOOLANDI, JAAN
Exec Dt:
09/27/2000
2
BIEGELSEN DAVID K.
Exec Dt:
09/12/2000
3
CHEUNG, PATRICK C.P.
Exec Dt:
09/26/2000
4
BERLIN, ANDREW A.
Exec Dt:
10/09/2000
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454260
US20020066997
09730159
Correspondence name and address
PERMAN & GREEN
GEZA C. ZIEGLER, JR. ESQ.
425 POST ROAD
FAIRFIELD, CT 06430-6232
Assignment: 6
Reel/Frame:013306/0832   Pages: 3
Recorded: 12/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOUTSOUKOS, XENOFON
Exec Dt:
11/13/2002
2
CHEUNG, PATRICK C.P.
Exec Dt:
11/07/2002
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD, CONNECTICUT 06904-1600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7548171
US20040130458
10248134
Correspondence name and address
OLIFF & BERRIDGE, PLC.
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:013681/0059   Pages: 3
Recorded: 05/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEUNG, PATRICK C.P.
Exec Dt:
12/10/2002
2
ROUFAS, KIMON D.
Exec Dt:
12/11/2002
3
REICH, JAMES E.
Exec Dt:
02/12/2003
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD, CONNECTICUT 06904-1600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7133168
US20040114200
10317735
Correspondence name and address
XEROX CORPORATION
LINDA M. ROBB
100 CLINTON AVENUE SOUTH
XEROX SQUARE 20TH FLOOR
ROCHESTER, NY 14644
Assignment: 8
Reel/Frame:017355/0852   Pages: 2
Recorded: 12/19/2005
Attorney Dkt #:PARC-20051142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REICH, JAMES E.
Exec Dt:
12/15/2005
2
CHEUNG, PATRICK C.P.
Exec Dt:
12/15/2005
3
SHRADER, ERIC J.
Exec Dt:
12/15/2005
4
HUANG, QINGFENG
Exec Dt:
12/15/2005
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7387393
US20070139775
11312854
Correspondence name and address
A. RICHARD PARK
PARK, VAUGHAN & FLEMING LLP
2820 FIFTH STREET
DAVIS, CA 95616
Assignment: 9
Reel/Frame:018238/0953   Pages: 2
Recorded: 09/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, QUINFENG
Exec Dt:
08/09/2006
2
REICH, JIM
Exec Dt:
08/10/2006
3
CHEUNG, PATRICK C.P.
Exec Dt:
08/09/2006
4
LARNER, DAN
Exec Dt:
08/09/2006
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7495550
US20070152803
11320267
Correspondence name and address
XEROX CORPORATION
100 CLINTON AVENUE SOUTH
PATENT DOCUMENTATION CENTER
XEROX SQUARE, 20TH FLOOR
ROCHESTER, NY 14644
Assignment: 10
Reel/Frame:020225/0843   Pages: 3
Recorded: 12/11/2007
Attorney Dkt #:20050391-US-NP-9841-026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, QINGFENG
Exec Dt:
11/09/2007
2
REICH, JAMES E.
Exec Dt:
11/09/2007
3
CHEUNG, PATRICK C.P.
Exec Dt:
11/09/2007
4
LARNER, DANIEL L.
Exec Dt:
11/09/2007
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7495550
US20070152803
11320267
Correspondence name and address
MARGER JOHNSON & MCCOLLOM/PARC
210 MORRISON STREET
SUITE 400
PORTLAND, OR 97204
Assignment: 11
Reel/Frame:020629/0315   Pages: 2
Recorded: 03/10/2008
Attorney Dkt #:20071066-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEUNG, PATRICK C.P.
Exec Dt:
03/10/2008
Assignee
1
PALO ALTO CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7755260
US20090226665
12045523
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:023387/0350   Pages: 2
Recorded: 10/16/2009
Attorney Dkt #:142140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEUNG, PATRICK C.P.
Exec Dt:
10/14/2009
Assignee
1
PALO ALTO RESEARCH CENTER INCORPORATED
3333 COYOTE HILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8324510
US20110092083
12580832
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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