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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 : KANTHAK, STEPHAN
Total Assignments: 14
Assignment: 1
Reel/Frame:018799/0355   Pages: 4
Recorded: 01/24/2007
Attorney Dkt #:2006-A0595
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/31/2006
2
Exec Dt:
08/31/2006
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11469016
Correspondence name and address
JOHN ETCHELLS
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 2
Reel/Frame:031110/0230   Pages: 4
Recorded: 08/29/2013
Attorney Dkt #:2006-A0595-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/31/2006
2
Exec Dt:
08/31/2006
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13975901
Correspondence name and address
THOMAS M. ISAACSON
2810 LAURIAN LANE
SUITE 200
DUNKIRK, MD 20754
Assignment: 3
Reel/Frame:033229/0001   Pages: 74
Recorded: 07/02/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/31/2006
2
Exec Dt:
08/31/2006
Assignee
1
675 W. PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14321932
Correspondence name and address
THOMAS M. ISAACSON
2810 LAURIAN LANE
SUITE 200
DUNKIRK, MD 20754
Assignment: 4
Reel/Frame:041072/0424   Pages: 8
Recorded: 01/23/2017
Attorney Dkt #:2006-A0595CON1 1-17
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 033229 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE NAME SHOULD READ: AT&T CORP..
Assignors
1
Exec Dt:
08/31/2006
2
Exec Dt:
08/31/2006
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14321932
Correspondence name and address
AT&T LEGAL DEPARTMENT - TRBK
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 5
Reel/Frame:018926/0245   Pages: 5
Recorded: 02/16/2007
Attorney Dkt #:2006-A0601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2007
2
Exec Dt:
01/22/2007
3
Exec Dt:
01/22/2007
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11646983
Correspondence name and address
JOHN ETCHELLS
AT&T - ROOM 2A-207
ONE AT&T WAY
BEDMINISTER, NEW JERSEY 07921
Assignment: 6
Reel/Frame:018928/0119   Pages: 5
Recorded: 02/16/2007
Attorney Dkt #:2006-A0601A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2007
2
Exec Dt:
01/22/2007
3
Exec Dt:
01/22/2007
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11647080
Correspondence name and address
JOHN ETCHELLS
AT&T - ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NEW JERSEY 07921
Assignment: 7
Reel/Frame:019182/0203   Pages: 6
Recorded: 04/19/2007
Attorney Dkt #:2006-A1467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2007
2
Exec Dt:
03/15/2007
3
Exec Dt:
03/15/2007
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11686681
Correspondence name and address
JOHN ETCHELLS
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 8
Reel/Frame:034013/0225   Pages: 75
Recorded: 10/17/2014
Attorney Dkt #:2006-A1467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2007
2
Exec Dt:
03/15/2007
3
Exec Dt:
03/15/2007
Assignee
1
675 W. PEACHTREE STREET
ATLANTA, GEORGIA 30308
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
13690860
 
14336297
Correspondence name and address
THOMAS M. ISAACSON
2810 LAURIAN LANE
SUITE 200
DUNKIRK, MD 20754
Assignment: 9
Reel/Frame:037513/0469   Pages: 6
Recorded: 01/13/2016
Attorney Dkt #:2006-A1467-CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2007
2
Exec Dt:
03/15/2007
3
Exec Dt:
03/15/2007
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14336297
Correspondence name and address
AT&T LEGAL DEPARTMENT - NDQ
ONE AT & T WAY, ROOM 2A-207
ATTN: PATENT DOCKETING
BEDMINSTER, NJ 07921
Assignment: 10
Reel/Frame:032507/0230   Pages: 3
Recorded: 03/24/2014
Attorney Dkt #:2639/C21
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2011
2
Exec Dt:
09/16/2011
Assignee
1
1 WAYSIDE ROAD, SUITE 100
BURLINGTON, MASSACHUSETTS 01803-4613
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14346331
Correspondence name and address
JAY SANDVOS
125 SUMMER STREET
SUNSTEIN KANN MURPHY & TIMBERS LLP
BOSTON, MA 02110
Assignment: 11
Reel/Frame:033635/0983   Pages: 4
Recorded: 08/29/2014
Attorney Dkt #:N0484.71118US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2013
2
Exec Dt:
08/23/2013
Assignee
1
ONE WAYSIDE ROAD
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14364156
Correspondence name and address
MARC S. JOHANNES
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 12
Reel/Frame:036132/0921   Pages: 3
Recorded: 07/20/2015
Attorney Dkt #:4765.1055-000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2015
2
Exec Dt:
05/28/2015
Assignee
1
ONE WAYSIDE ROAD
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14699921
Correspondence name and address
MARK B. SOLOMON
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 13
Reel/Frame:036161/0422   Pages: 5
Recorded: 07/23/2015
Attorney Dkt #:4765.1050-000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2015
2
Exec Dt:
06/23/2015
3
Exec Dt:
06/18/2015
4
Exec Dt:
06/23/2015
Assignee
1
ONE WAYSIDE ROAD
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14699778
Correspondence name and address
MARK B. SOLOMON
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 14
Reel/Frame:037634/0235   Pages: 7
Recorded: 02/01/2016
Attorney Dkt #:N0484.71165US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/2016
2
Exec Dt:
01/27/2016
3
Exec Dt:
01/27/2016
4
Exec Dt:
01/27/2016
Assignee
1
ONE WAYSIDE ROAD
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14929084
Correspondence name and address
ELISABETH H. HUNT
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2206

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