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Patent Assignment Assignor Details
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Assignor Name : WITHGOTT, M. MARGARET
Total Assignments: 9
Assignment: 1
Reel/Frame:006283/0821   Pages: 2
Recorded: 02/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WITHGOTT, M. MARGARET
Exec Dt:
02/11/1992
2
BAGLEY, STEVEN C.
Exec Dt:
02/12/1992
3
BLOOMBERG, DAN S.
Exec Dt:
02/12/1992
4
HUTTENLOCHER, DANIEL P.
Exec Dt:
02/11/1992
5
KAPLAN, RONALD M.
Exec Dt:
02/12/1992
6
CASS, TODD A.
Exec Dt:
02/17/1992
7
HALVORSEN, PER-KRISTIAN
Exec Dt:
02/11/1992
8
RAO, RAMANA B.
Exec Dt:
02/12/1992
9
CUTTING, DOUGLASS R.
Exec Dt:
02/12/1992
Assignee
1
XEROX CORPORATION A CORPORATION OF NEW YORK
STAMFORD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5390259
NONE
07794191
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:006611/0621   Pages: 3
Recorded: 08/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTTENLOCHER, DANIEL P.
Exec Dt:
02/11/1992
2
KAPLAN, RONALD M.
Exec Dt:
02/12/1992
3
WITHGOTT, M. MARGARET
Exec Dt:
02/11/1992
4
CASS, TODD A.
Exec Dt:
02/17/1992
5
HALVORSEN, PER-KRISTIAN
Exec Dt:
02/11/1992
6
BLOOMBERG, DAN S.
Exec Dt:
02/12/1992
7
RAO, RAMANA B.
Exec Dt:
02/12/1992
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD, CONNECTICUT 06904
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5384863
NONE
07795174
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:006684/0444   Pages: 2
Recorded: 02/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTTENLOCHER, DANIEL P.
Exec Dt:
02/11/1992
2
KAPLAN, RONALD M.
Exec Dt:
02/12/1992
3
WITHGOTT, M. MARGARET
Exec Dt:
02/11/1992
4
CASS, TODD A.
Exec Dt:
02/17/1992
5
HALVORSEN, PER-KRISTIAN
Exec Dt:
02/11/1992
6
BLOOMBERG, DAN S.
Exec Dt:
02/12/1992
7
RAO, RAMANA B.
Exec Dt:
02/12/1992
Assignee
1
XEROX CORPORATION, A CORP. OF NY
STAMFORD, FAIRFIELD COUNTY, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5384863
NONE
07795174
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:006034/0321   Pages: 2
Recorded: 03/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WITHGOTT, M. MARGARET
Exec Dt:
02/28/1992
2
RAO, RAMANA R.
Exec Dt:
02/26/1992
Assignee
1
XEROX CORPORATION, A CORP. OF NY
STAMFORD COUNTY OF FAIRFIELD, CONNECTICUT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5369714
NONE
07794555
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:006619/0876   Pages: 2
Recorded: 07/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WITHGOTT, M. MARGARET
Exec Dt:
06/24/1993
2
CUTTING, DOUGLASS R.
Exec Dt:
06/24/1993
Assignee
1
XEROX CORPORATION
800 LONG RIDGE ROAD
P.O. BOX 1600
STAMFORD, CONNECTICUT 06904-1600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5384703
NONE
08085385
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:008035/0323   Pages: 3
Recorded: 06/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COVELL, MICHELE
Exec Dt:
06/04/1996
2
WITHGOTT, M. MARGARET
Exec Dt:
06/04/1996
Assignee
1
INTERVAL RESEARCH CORPORATION
1801 PAGE MILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5828994
NONE
08659227
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
JAMES A. LABARRE
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 7
Reel/Frame:008740/0693   Pages: 8
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTERS, SCOTT C.
Exec Dt:
07/21/1997
2
COHEN, JONATHAN R.
Exec Dt:
07/24/1997
3
HINDOS, DEBBY
Exec Dt:
09/11/1997
4
JOHNSON, BONNIE M.
Exec Dt:
09/16/1997
5
SINGER, ANDREW J.
Exec Dt:
09/11/1997
6
STIFELMAN, LISA J.
Exec Dt:
08/23/1997
7
VERPLANK, WILLIAM L.
Exec Dt:
09/11/1997
8
WITHGOTT, M. MARGARET
Exec Dt:
09/19/1997
Assignee
1
INTERVAL RESEARCH CORPORATION
1801 PAGE MILL ROAD, BUILDING C
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262711
NONE
08801085
Correspondence name and address
HICKMAN BEYER & WEAVER, LLP
BRIAN R. COLEMAN
P.O. BOX 61059
PALO ALTO, CA 94306
Assignment: 8
Reel/Frame:024244/0633   Pages: 8
Recorded: 04/17/2010
Attorney Dkt #:34528.8000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COHEN, JONATHAN R.
Exec Dt:
07/24/1997
2
HINDUS, DEBBY
Exec Dt:
09/11/1997
3
JOHNSON, BONNIE M.
Exec Dt:
09/16/1997
4
SINGER, ANDREW J.
Exec Dt:
09/11/1997
5
STIFELMAN, LISA J.
Exec Dt:
08/23/1997
6
VERPLANK, WILLIAM L.
Exec Dt:
09/11/1997
7
WALLTERS, SCOTT C.
Exec Dt:
07/21/1997
8
WITHGOTT, M. MARGARET
Exec Dt:
09/19/1997
Assignee
1
INTERVAL RESEARCH CORPORATION
1801 PAGE MILL ROAD
BUILDING C
PALO ALTO, CALIFORNIA 94304
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6940486
US20020126085
09823628
 
7545359
NONE
11061789
 
8154511
US20090174654
12390623
Correspondence name and address
PERKINS COIE LLP
1201 THIRD AVENUE, SUITE 4800
SEATTLE, WA 98101-1247
Assignment: 9
Reel/Frame:009378/0478   Pages: 3
Recorded: 08/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COVELL, MICHELE M.
Exec Dt:
06/22/1998
2
WITHGOTT, M. MARGARET
Exec Dt:
07/22/1998
Assignee
1
INTERVAL RESEARCH CORPORATION
BUILDING C
1801 PAGE MILL ROAD
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6782186
NONE
08771947
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
JAMES A. LABARRE
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404

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