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Patent Assignment Assignor Details
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Assignor Name : CHESWICK, WILLIAM ROBERTS
Total Assignments: 26
Assignment: 1
Reel/Frame:008214/0871   Pages: 4
Recorded: 11/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLOVIN, STEVEN MICHAEL
Exec Dt:
11/01/1996
2
CHESWICK, WILLIAM ROBERTS
Exec Dt:
11/04/1996
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5958052
NONE
08683019
Correspondence name and address
AT&T CORP.
JEFFREY M. WEINICK
PO BOX 4110
MIDDLETON, NJ 07748
Assignment: 2
Reel/Frame:009695/0358   Pages: 3
Recorded: 01/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
12/23/1998
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6397270
NONE
09225409
Correspondence name and address
LAW OFFICES OF PETER H. PRIEST
PETER H. PRIEST, ESQ.
529 DOGWOOD DRIVE
CHAPEL HILL, CA 27516
Assignment: 3
Reel/Frame:011450/0965   Pages: 4
Recorded: 01/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANIGAN, STEVEN
Exec Dt:
01/03/2001
2
CHESWICK, WILLIAM ROBERTS
Exec Dt:
01/03/2001
Assignee
1
LUCENT TECHNOLOGIES, INC.
PO BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020090089
09755470
Correspondence name and address
PETER H. PRIEST
529 DOGWOOD DRIVE
CHAPEL HILL, NC 27516
Assignment: 4
Reel/Frame:021597/0720   Pages: 3
Recorded: 09/29/2008
Attorney Dkt #:60027.5139US01/ 2008-0932
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
09/26/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8255997
US20100083378
12239861
Correspondence name and address
AT&T CORP.
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 5
Reel/Frame:028642/0112   Pages: 3
Recorded: 07/26/2012
Attorney Dkt #:2008-0932C/60027.5139USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
09/26/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8595838
US20120291130
13558432
Correspondence name and address
AT&T LEGAL DEPARTMENT - HBH ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 6
Reel/Frame:031962/0910   Pages: 3
Recorded: 01/14/2014
Attorney Dkt #:2008-0932CON1/ 27.5139USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
09/26/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9230108
US20140082731
14089194
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 7
Reel/Frame:037371/0603   Pages: 3
Recorded: 12/29/2015
Attorney Dkt #:2008-0932CON2/27.5139USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
09/26/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9679133
US20160103993
14969600
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 8
Reel/Frame:021972/0629   Pages: 3
Recorded: 12/12/2008
Attorney Dkt #:2008-1153
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
12/09/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8457366
US20100150407
12333839
Correspondence name and address
JOHN ETCHELLS
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 9
Reel/Frame:033225/0327   Pages: 3
Recorded: 07/01/2014
Attorney Dkt #:2008-1153-CON-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
12/09/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8891835
US20140301613
14312335
Correspondence name and address
THOMAS M. ISAACSON
2810 LAURIAN LANE
DUNKIRK, MD 20754
Assignment: 10
Reel/Frame:036186/0289   Pages: 3
Recorded: 07/27/2015
Attorney Dkt #:2008-1153-CON-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
12/09/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 EAST PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9613259
US20150071504
14539205
Correspondence name and address
AT&T LEGAL DEPARTMENT - NDQ
ONE AT & T WAY, ROOM 2A-207
ATTN: PATENT DOCKETING
BEDMINSTER, NJ 07921
Assignment: 11
Reel/Frame:043168/0528   Pages: 3
Recorded: 08/02/2017
Attorney Dkt #:2008-1153-CON-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
12/09/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9864903
US20170200045
15471051
Correspondence name and address
AT&T LEGAL DEPARTMENT - POLSINELLI PC
ONE AT&T WAY, ROOM 2A-207
ATTN: PATENT DOCKETING
BEDMINSTER, NJ 07921
Assignment: 12
Reel/Frame:022269/0659   Pages: 3
Recorded: 02/14/2009
Attorney Dkt #:130332.00436
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
12/19/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100156760
12340377
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 13
Reel/Frame:023271/0551   Pages: 3
Recorded: 09/23/2009
Attorney Dkt #:9400-481 (2008-1813)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
09/22/2009
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8181029
US20110072510
12565134
Correspondence name and address
ANTHONY DEROSA
4140 PARKLAKE AVENUE, SUITE 600
RALEIGH, NC 27612
Assignment: 14
Reel/Frame:028013/0710   Pages: 3
Recorded: 04/09/2012
Attorney Dkt #:9400-481CT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
09/22/2009
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8578474
US20120198546
13441330
Correspondence name and address
GWEN R. BAILEY/MBSS
4140 PARKLAKE AVENUE, SUITE 600
RALEIGH, NC 27612
Assignment: 15
Reel/Frame:031330/0793   Pages: 3
Recorded: 10/02/2013
Attorney Dkt #:9400-481TSCT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
09/22/2009
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8978129
US20140041021
14044354
Correspondence name and address
GWEN R. BAILEY/MBSS
4140 PARKLAKE AVENUE, SUITE 600
RALEIGH, NC 27612
Assignment: 16
Reel/Frame:023444/0524   Pages: 5
Recorded: 10/29/2009
Attorney Dkt #:9400-458
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHANKARANARAYANAN, NEMMARA K.
Exec Dt:
10/20/2009
2
CHESWICK, WILLIAM ROBERTS
Exec Dt:
10/20/2009
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8880895
US20110107400
12608635
Correspondence name and address
AT&T LEGAL DEPARTMENT - MB ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 17
Reel/Frame:035761/0334   Pages: 4
Recorded: 06/02/2015
Attorney Dkt #:2008-2076 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHANKARANARAYANAN, NEMMARA K.
Exec Dt:
10/20/2009
2
CHESWICK, WILLIAM ROBERTS
Exec Dt:
10/20/2009
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9323918
US20150046986
14531417
Correspondence name and address
SCOTT P. ZIMMERMAN, PLLC
P. O. BOX 3822
CARY, NC 27519
Assignment: 18
Reel/Frame:038147/0142   Pages: 4
Recorded: 03/31/2016
Attorney Dkt #:7785-1285-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHANKARANARAYANAN, NEMMARA K.
Exec Dt:
10/20/2009
2
CHESWICK, WILLIAM ROBERTS
Exec Dt:
10/20/2009
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9710642
US20160203312
15073751
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 19
Reel/Frame:042793/0836   Pages: 4
Recorded: 06/23/2017
Attorney Dkt #:2008-2076 CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHANKARANARAYANAN, NEMMARA K.
Exec Dt:
10/20/2009
2
CHESWICK, WILLIAM ROBERTS
Exec Dt:
10/20/2009
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10032018
US20170286667
15631044
Correspondence name and address
SCOTT P. ZIMMERMAN, PLLC
P.O. BOX 3822
CARY, NC 27519
Assignment: 20
Reel/Frame:046223/0989   Pages: 4
Recorded: 06/28/2018
Attorney Dkt #:2008-2076 CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHANKARANARAYANAN, NEMMARA K.
Exec Dt:
10/20/2009
2
CHESWICK, WILLIAM ROBERTS
Exec Dt:
10/20/2009
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10592658
US20180314819
16021071
Correspondence name and address
SCOTT P. ZIMMERMAN, PLLC
P. O. BOX 3822
CARY, NC 27519
Assignment: 21
Reel/Frame:024226/0201   Pages: 3
Recorded: 04/13/2010
Attorney Dkt #:2009-1013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
04/13/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8988458
US20110249004
12759292
Correspondence name and address
AT & T LEGAL DEPARTMENT - NDQ
ONE AT & T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 22
Reel/Frame:024786/0673   Pages: 4
Recorded: 08/04/2010
Attorney Dkt #:2009-1001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
07/06/2010
2
KORMANN, DAVID
Exec Dt:
07/06/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8832810
US20120011575
12833028
Correspondence name and address
SCOTT P. ZIMMERMAN, PLLC
P. O. BOX 3822
CARY, NC 27519
Assignment: 23
Reel/Frame:033589/0286   Pages: 4
Recorded: 08/22/2014
Attorney Dkt #:2009-1001 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
07/06/2010
2
KORMANN, DAVID
Exec Dt:
07/06/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9742754
US20140366115
14465956
Correspondence name and address
SCOTT P. ZIMMERMAN, PLLC
P. O. BOX 3822
CARY, NC 27519
Assignment: 24
Reel/Frame:043071/0397   Pages: 4
Recorded: 07/22/2017
Attorney Dkt #:2009-1001 CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHESWICK, WILLIAM ROBERTS
Exec Dt:
07/06/2010
2
KORMAN, DAVID
Exec Dt:
07/06/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10574640
US20170324721
15656130
Correspondence name and address
SCOTT P. ZIMMERMAN, PLLC
P. O. BOX 3822
CARY, NC 27519
Assignment: 25
Reel/Frame:052389/0568   Pages: 6
Recorded: 10/23/2019
Attorney Dkt #:2009-1001 CON1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME FROM KORMAN TO KORMANN PREVIOUSLY RECORDED ON REEL 043071 FRAME 0397. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KORMANN, DAVID
Exec Dt:
07/06/2010
2
CHESWICK, WILLIAM ROBERTS
Exec Dt:
07/06/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L. P.
675 W. PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10574640
US20170324721
15656130
Correspondence name and address
SCOTT P. ZIMMERMAN, PLLC
P. O. BOX 3822
CARY, NC 27519
Assignment: 26
Reel/Frame:025655/0052   Pages: 80
Recorded: 01/18/2011
Attorney Dkt #:P38944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WECHSLER, CHESLA CATHERINE
Exec Dt:
12/15/2010
2
MAZIARSKI, GERALD
Exec Dt:
12/20/2010
3
WEST, EARLE H.
Exec Dt:
12/15/2010
4
MILLER, AMY SUSAN
Exec Dt:
12/15/2010
5
FEAVER, JOHN ARTHUR
Exec Dt:
12/14/2010
6
CHEN, DAVID
Exec Dt:
12/15/2010
7
NARAYANAN, SHANKARAN
Exec Dt:
01/17/2011
8
CHESWICK, WILLIAM ROBERTS
Exec Dt:
12/15/2010
9
KARNALKAR, ANUP D.
Exec Dt:
12/17/2010
10
SHEIKH, AMIR MEHMOOD
Exec Dt:
12/16/2010
11
MUELLER, DAVID G.
Exec Dt:
12/15/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8769621
US20120185921
13008497
Correspondence name and address
AT & T LEGAL DEPARTMENT - GB ATTN: PATEN
ROOM 2A- 207
ONE AT & T WAY
BEDMINSTER, NJ 07921

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