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Patent Assignment Assignor Details
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Assignor Name : STEINBERG, DAVID A.
Total Assignments: 8
Assignment: 1
Reel/Frame:011814/0839   Pages: 4
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/07/2001
Assignee
1
1010 WISCONSIN AVE., N.W., SUITE 250
WASHINGTON, DISTRICT OF COLUMBIA 20007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09777046
Correspondence name and address
PIPER, MARBURY, RUDNICK & WOLFE
WILLIAM T. RIFKIN, ESQ.
P.O. BOX 64807
CHICAGO, IL 60440-0807
Assignment: 2
Reel/Frame:023639/0488   Pages: 3
Recorded: 12/11/2009
Attorney Dkt #:026624.0122D1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/07/2001
Assignee
1
1010 WISCONSIN AVENUE, NW, SUITE 250
WASHINGTON, DISTRICT OF COLUMBIA 20007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10606672
Correspondence name and address
CHRISTOPHER W. ADAMS
8484 WESTPARK DRIVE, 9TH FLOOR
PATTON BOGGS LLP
MCLEAN, VA 22102
Assignment: 3
Reel/Frame:023657/0755   Pages: 3
Recorded: 12/15/2009
Attorney Dkt #:026624.0106N1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2003
2
Exec Dt:
06/20/2003
Assignee
1
1010 WISCONSIN AVENUE NW, SUITE 250
WASHINGTON, DISTRICT OF COLUMBIA 20007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11897466
Correspondence name and address
CHRISTOPHER W. ADAMS
8484 WESTPARK DRIVE, 9TH FLOOR
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:014525/0039   Pages: 5
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2003
2
Exec Dt:
09/16/2003
3
Exec Dt:
09/16/2003
Assignee
1
1020 SOUTHHILL DRIVE
CARY, NORTH CAROLINA 027513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10420074
Correspondence name and address
PIPER RUDNICK LLP
JEFFERSON PERKINS, ESQ.
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 5
Reel/Frame:015996/0684   Pages: 3
Recorded: 04/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/03/2005
Assignee
1
1010 WISCONSIN AVENUE, N.W.
SUITE 250
WASHINGTON, DISTRICT OF COLUMBIA 20007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10337301
Correspondence name and address
DARREN COLLINS
PATTON BOGGS LLP
SUITE 3000
2001 ROSS AVENUE
DALLAS, TX 75201
Assignment: 6
Reel/Frame:016734/0886   Pages: 4
Recorded: 06/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/10/2005
Assignee
1
1010 WISCONSIN AVENUE
WASHINGTON, DISTRICT OF COLUMBIA 20007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10975721
Correspondence name and address
DARREN W. COLLINS
PATTON BOGGS LLP
SUITE 3000
2001 ROSS AVENUE
DALLAS, TEXAS 75201
Assignment: 7
Reel/Frame:027844/0302   Pages: 4
Recorded: 03/12/2012
Attorney Dkt #:ENDR0101PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2012
2
Exec Dt:
03/12/2012
3
Exec Dt:
03/12/2012
Assignee
1
35 RESEARCH DRIVE
SUITE 100
ANN ARBOR, MICHIGAN 48103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13321386
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER, TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 8
Reel/Frame:052539/0001   Pages: 11
Recorded: 04/30/2020
Attorney Dkt #:A00496NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2020
2
Exec Dt:
04/20/2020
3
Exec Dt:
04/16/2020
4
Exec Dt:
04/08/2020
5
Exec Dt:
04/11/2020
6
Exec Dt:
04/08/2020
7
Exec Dt:
04/27/2020
8
Exec Dt:
04/27/2020
9
Exec Dt:
04/08/2020
Assignee
1
ONE APPLE PARK WAY
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16862957
Correspondence name and address
TAMARA RUEDA
84 W. SANTA CLARA STREET, SUITE 500
SAN JOSE, CA 95113

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