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Patent Assignment Assignor Details
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Assignor Name : LESHNER, WILLIAM S.
Total Assignments: 5
Assignment: 1
Reel/Frame:009691/0127   Pages: 3
Recorded: 01/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONBOY, GARTH
Exec Dt:
12/18/1998
2
DUGA, BRADY
Exec Dt:
12/18/1998
3
LESHNER, WILLIAM S.
Exec Dt:
12/18/1998
4
NOVICOV, ALEKSEY
Exec Dt:
12/16/1998
5
SACHS, JAMES
Exec Dt:
12/14/1998
Assignee
1
SOFTBOOK PRESS, INC.
1075 CURTIS STREET
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6363418
NONE
09173866
Correspondence name and address
BLAKELEY, SOKOLOFF, TAYLOR & ZAFMAN LLP
PHUONG-QUAN HOANG
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 2
Reel/Frame:009694/0127   Pages: 3
Recorded: 01/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUGA, BRADY
Exec Dt:
12/18/1998
2
NOVICOV, ALEKSEY
Exec Dt:
12/16/1998
3
LESHNER, WILLIAM S.
Exec Dt:
12/18/1998
4
CONBOY, GARTH
Exec Dt:
12/18/1998
5
SACHS, JAMES
Exec Dt:
12/14/1998
Assignee
1
SOFTBOOK PRESS, INC.
1075 CURTIS STREET
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6195667
NONE
09174067
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
PHUONG-QUAN HOANG
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 3
Reel/Frame:009717/0797   Pages: 3
Recorded: 01/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SACHS, JAMES
Exec Dt:
12/14/1998
2
POMEROY, THOMAS W.
Exec Dt:
12/15/1998
3
NOVICOV, ALEKSEY
Exec Dt:
12/16/1998
4
CONBOY, GARTH
Exec Dt:
12/18/1998
5
WALTER, ERIK
Exec Dt:
12/18/1998
6
LESHNER, WILLIAM S.
Exec Dt:
12/18/1998
7
DUGA, BRADY
Exec Dt:
12/18/1998
8
WOTIZ, RICHARD
Exec Dt:
12/15/1998
Assignee
1
SOFTBOOK PRESS, INC.
1075 CURTIS STREET
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6331865
NONE
09173975
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR, ET AL.
PHUONG-QUAN HOANG
12400 WILSHIRE BOULEVARD
7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 4
Reel/Frame:010429/0614   Pages: 3
Recorded: 11/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SACHS, JAMES
Exec Dt:
10/20/1999
2
LESHNER, WILLIAM S.
Exec Dt:
10/21/1999
3
DUGA, BRADY
Exec Dt:
10/21/1999
4
CONBOY, GARTH
Exec Dt:
10/21/1999
5
MARDER, ANDREW
Exec Dt:
10/21/1999
6
BROWN, THOMAS WILLIAM
Exec Dt:
10/25/1999
Assignee
1
SOFTBOOK PRESS, INC.
1075 CURTIS STREET, SUITE 200
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6493734
NONE
09419554
Correspondence name and address
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
ROGER W. BLAKELY, JR.
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CA 90025
Assignment: 5
Reel/Frame:012139/0331   Pages: 4
Recorded: 08/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SACHS, JAMES
Exec Dt:
08/15/2001
2
LESHNER, WILLIAM S.
Exec Dt:
07/24/2001
Assignee
1
GEMSTAR DEVELOPMENT CORPORATION
135 NORTH LOS ROBLES AVENUE, SUITE 800
PASADENA, CALIFORNIA 91101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040205646
09846803
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
KEVIN T. LEMOND
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834

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