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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 : WILLIAMS, STEPHEN D.
Total Assignments: 7
Assignment: 1
Reel/Frame:007543/0867   Pages: 3
Recorded: 07/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/1995
2
Exec Dt:
06/22/1995
Assignee
1
P.O. BOX 15439
2801 CENTERVILLE ROAD, 3 LITTLE FALLS CENTRE
WILMINGTON, DELAWARE 19850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08414870
Correspondence name and address
MONTELL NORTH AMERICA INC.
JOANNE W. PATTERSON, LAW DEPT.
2801 CENTERVILLE ROAD
P.O. BOX 15439
WILMINGTON, DE 19850-5439
Assignment: 2
Reel/Frame:008044/0606   Pages: 4
Recorded: 06/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/1996
2
Exec Dt:
04/03/1996
3
Exec Dt:
04/12/1996
Assignee
1
3 LITTLE FALLS CENTRE/PO BOX 15439
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08626412
Correspondence name and address
MONTELL NORTH AMERICA INC.
JOANNE W. PATTERSON
2801 CENTERVILLE ROAD
PO BOX 15439
WILMINGTON, DELAWARE 19850-5439
Assignment: 3
Reel/Frame:012257/0523   Pages: 6
Recorded: 10/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2001
2
Exec Dt:
09/20/2001
3
Exec Dt:
09/19/2001
4
Exec Dt:
09/25/2001
5
Exec Dt:
09/20/2001
6
Exec Dt:
09/19/2001
7
Exec Dt:
09/19/2001
8
Exec Dt:
09/19/2001
9
Exec Dt:
09/19/2001
Assignee
1
411 EAST PLUMERIA DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09829074
Correspondence name and address
PHOENIX TECHNOLOGIES LTD.
CLAUDIA CAMERON
411 EAST PLUMERIA DRIVE
SAN JOSE, CA 95134
Assignment: 4
Reel/Frame:030936/0201   Pages: 4
Recorded: 07/31/2013
Attorney Dkt #:8626
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2013
2
Exec Dt:
07/30/2013
3
Exec Dt:
07/30/2013
Assignee
1
6450 SPRINT PARKWAY
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13955559
Correspondence name and address
SALLY J. WERTS
6391 SPRINT PARKWAY
KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 5
Reel/Frame:031025/0451   Pages: 3
Recorded: 08/16/2013
Attorney Dkt #:26025US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/15/2013
Assignee
1
137 NORTH LARCHMONT BOULEVARD, #476
LOS ANGELES, CALIFORNIA 90004
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13963940
Correspondence name and address
MCANDREWS HELD & MALLOY, LTD.
500 W. MADISON ST.
SUITE 3400
CHICAGO, IL 60661
Assignment: 6
Reel/Frame:031305/0390   Pages: 6
Recorded: 09/30/2013
Attorney Dkt #:9699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2013
2
Exec Dt:
09/26/2013
3
Exec Dt:
09/26/2013
4
Exec Dt:
09/27/2013
5
Exec Dt:
09/26/2013
Assignee
1
6450 SPRINT PARKWAY
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14040803
Correspondence name and address
SALLY J. WERTS
6391 SPRINT PARKWAY
KSOPHT0101-Z2100
OVERLAND PARK, KS 66251-2100
Assignment: 7
Reel/Frame:031978/0069   Pages: 4
Recorded: 01/15/2014
Attorney Dkt #:9872
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2014
2
Exec Dt:
01/14/2014
3
Exec Dt:
01/14/2014
4
Exec Dt:
01/15/2014
Assignee
1
6450 SPRINT PARKWAY
OVERLAND PARK, KANSAS 66251
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14156143
Correspondence name and address
SPRINT
6391 SPRINT PARKWAY
MAILSTOP: KSOPHT0101-Z2100
OVERLAND PARK, KS 66251

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