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Patent Assignment Assignor Details
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Assignor Name : MEDAMANA, JOHN BABU
Total Assignments: 20
Assignment: 1
Reel/Frame:009216/0029   Pages: 6
Recorded: 04/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
04/23/1998
2
HOLMGREN, STEPHEN L.
Exec Dt:
04/23/1998
3
MEDAMANA, JOHN BABU
Exec Dt:
04/23/1998
4
SAKSENA, VIKRAM R.
Exec Dt:
04/23/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6081524
NONE
08988159
Correspondence name and address
AT&T CORP.
ARLENE JENDE
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 2
Reel/Frame:026898/0059   Pages: 7
Recorded: 09/13/2011
Attorney Dkt #:112518CON5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
04/23/1998
2
HOLMGREN, STEPHEN L.
Exec Dt:
04/23/1998
3
MEDAMANA, JOHN BABU
Exec Dt:
04/23/1998
4
SAKSENA, VIKRAM R.
Exec Dt:
04/23/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8717896
US20110317706
13225223
Correspondence name and address
JOHN SHERMAN
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 3
Reel/Frame:032825/0889   Pages: 7
Recorded: 05/06/2014
Attorney Dkt #:112518CON6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
04/23/1998
2
HOLMGREN, STEPHEN L.
Exec Dt:
04/23/1998
3
MEDAMANA, JOHN BABU
Exec Dt:
04/23/1998
4
SAKSENA, VIKRAM R.
Exec Dt:
04/23/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9276849
US20140241363
14270119
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 4
Reel/Frame:011753/0974   Pages: 12
Recorded: 04/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
02/27/2001
2
HOLMGREN, STEPHEN L.
Exec Dt:
02/26/2001
3
KINSKY, DAVID
Exec Dt:
02/20/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
02/22/2001
5
RAMSAROOP, JEEWAN P.
Exec Dt:
04/19/2001
6
SZELA, MATEUSZ W.
Exec Dt:
02/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7120150
US20040202157
09772360
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748-4110
Assignment: 5
Reel/Frame:011803/0141   Pages: 14
Recorded: 05/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALDERMESHIAN, HRAIR
Exec Dt:
04/16/2001
2
CHAKRAVARTI, ARVIND S.
Exec Dt:
04/27/2001
3
HELLSTERN, RICHARD
Exec Dt:
04/30/2001
4
KIMBER, RAYMOND L.
Exec Dt:
04/19/2001
5
KUJOORY, ALI MOHAMMAD
Exec Dt:
04/17/2001
6
LEVY, YONATAN AHARON
Exec Dt:
04/23/2001
7
MEDAMANA, JOHN BABU
Exec Dt:
04/24/2001
8
SIKORA, JOHN JOSEPH
Exec Dt:
04/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6993043
NONE
09711549
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748-4110
Assignment: 6
Reel/Frame:012450/0924   Pages: 8
Recorded: 11/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRAVARTI, ARVIND S
Exec Dt:
10/09/2001
2
ESLAMBOLCHI, HOSSEIN
Exec Dt:
10/23/2001
3
HELLSTERN, RICHARD
Exec Dt:
10/31/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
10/23/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7007084
NONE
10035306
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748-4110
Assignment: 7
Reel/Frame:012356/0057   Pages: 11
Recorded: 10/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
10/16/2001
2
HOLMGREN, STEPHEN L
Exec Dt:
10/10/2001
3
KINSKY, DAVID
Exec Dt:
10/19/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
10/29/2001
5
RAMSAROOP, JEEWAN P.
Exec Dt:
10/30/2001
6
SZELA, MATEUSZ W.
Exec Dt:
10/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7092389
US20020101870
10001545
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748-4110
Assignment: 8
Reel/Frame:025914/0237   Pages: 9
Recorded: 03/07/2011
Attorney Dkt #:ATT/2000-0660CIPCON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J
Exec Dt:
10/16/2001
2
HOLMGREN, STEPHEN L.
Exec Dt:
10/10/2001
3
KINSKY, DAVID
Exec Dt:
10/19/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
10/29/2001
5
RAMSAROOP, JEEWAN P
Exec Dt:
10/30/2001
6
SZELA, MATEUSZ W
Exec Dt:
10/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8670446
US20100278177
12833739
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
PATENT DOCKETING
ROOM 2-A, ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 9
Reel/Frame:031422/0112   Pages: 9
Recorded: 10/17/2013
Attorney Dkt #:2000-0660CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
10/16/2001
2
HOLMGREN, STEPHEN L.
Exec Dt:
10/10/2001
3
KINSKY, DAVID
Exec Dt:
10/19/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
10/29/2001
5
RAMSAROOP, JEEWAN P.
Exec Dt:
10/30/2001
6
SZELA, MATEUSZ W.
Exec Dt:
10/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9705787
US20140044132
14054546
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 10
Reel/Frame:043014/0023   Pages: 9
Recorded: 07/15/2017
Attorney Dkt #:2000-0660CON4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
10/16/2001
2
HOLMGREN, STEPHEN L.
Exec Dt:
10/10/2001
3
KINSKY, DAVID
Exec Dt:
10/19/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
10/29/2001
5
RAMSAROOP, JEEWAN P.
Exec Dt:
10/30/2001
6
SZELA, MATEUSZ W.
Exec Dt:
10/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10135722
US20170317925
15645869
Correspondence name and address
AT&T LEGAL DEPARTMENT - TRBK
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 11
Reel/Frame:012383/0617   Pages: 9
Recorded: 12/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLMGREN, STEPHEN L.
Exec Dt:
10/03/2001
2
KINSKY, DAVID
Exec Dt:
12/03/2001
3
MEDAMANA, JOHN BABU
Exec Dt:
12/07/2001
4
SZELA, MATEUSZ W.
Exec Dt:
12/03/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113512
NONE
10016019
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN NEW JERSEY 07748-4110
Assignment: 12
Reel/Frame:026119/0246   Pages: 8
Recorded: 04/12/2011
Attorney Dkt #:10254-38 (235540)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLMGREN, STEPHEN L.
Exec Dt:
12/03/2001
2
MEDAMANA, JOHN BABU
Exec Dt:
12/07/2001
3
KINSKY, DAVID
Exec Dt:
12/03/2001
4
SZELA, MATEUSZ W.
Exec Dt:
12/03/2001
Assignee
1
AT&T CORP.
ONE AT&T WAY
BEDMINSTER, NEW JERSEY 07921
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7948992
NONE
12017281
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 13
Reel/Frame:012863/0766   Pages: 9
Recorded: 04/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLMGREN, STEPHEN L
Exec Dt:
04/17/2002
2
KINSKY, DAVID
Exec Dt:
04/18/2002
3
MEDAMANA, JOHN BABU
Exec Dt:
04/17/2002
4
SZELA, MATEUSZ W.
Exec Dt:
04/18/2002
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7277442
NONE
10134569
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748-4110
Assignment: 14
Reel/Frame:013966/0519   Pages: 5
Recorded: 04/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, PANKAJ
Exec Dt:
04/01/2003
2
MEDAMANA, JOHN BABU
Exec Dt:
03/31/2003
3
RAMSAROOP, JEEWAN P.
Exec Dt:
03/27/2003
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7327731
NONE
10409790
Correspondence name and address
AT&T CORP.
MR. SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748-4110
Assignment: 15
Reel/Frame:025744/0064   Pages: 6
Recorded: 02/04/2011
Attorney Dkt #:1209-20 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, PANKAJ
Exec Dt:
04/01/2003
2
MEDAMANA, JOHN BABU
Exec Dt:
03/31/2003
3
RAMSAROOP, JEEWAN P.
Exec Dt:
03/27/2003
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7912058
NONE
11950492
Correspondence name and address
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 16
Reel/Frame:025997/0413   Pages: 5
Recorded: 03/22/2011
Attorney Dkt #:20020002CON1/1209-20CONII
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, PANKAJ
Exec Dt:
04/01/2003
2
MEDAMANA, JOHN BABU
Exec Dt:
03/31/2003
3
RAMSAROOP, JEEWAN P.
Exec Dt:
03/27/2003
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8488605
US20110170543
13053658
Correspondence name and address
HOFFMANN & BARON, LLP
6900 JERICHO TURNPIKE
SYOSSET, NY 11791
Assignment: 17
Reel/Frame:033846/0962   Pages: 7
Recorded: 09/30/2014
Attorney Dkt #:7785-1090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERSZBERG, IRWIN
Exec Dt:
09/25/2014
2
BARZEGAR, FARHAD
Exec Dt:
09/25/2014
3
FUCHS, MITCHELL HARVEY
Exec Dt:
09/25/2014
4
MEDAMANA, JOHN BABU
Exec Dt:
09/29/2014
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9628854
US20160094879
14499869
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER,, NJ 07921
Assignment: 18
Reel/Frame:042082/0843   Pages: 7
Recorded: 04/20/2017
Attorney Dkt #:2014-0564-CON_7785-1090-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERSZBERG, IRWIN
Exec Dt:
09/25/2014
2
BARZEGAR, FARHAD
Exec Dt:
09/25/2014
3
FUCHS, MITCHELL HARVEY
Exec Dt:
09/25/2014
4
MEDAMANA, JOHN BABU
Exec Dt:
09/29/2014
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9918124
US20170180801
15453398
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:044730/0918   Pages: 7
Recorded: 01/25/2018
Attorney Dkt #:2014-564CON1_7785-1090-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERSZBERG, IRWIN
Exec Dt:
09/25/2014
2
BARZEGAR, FARHAD
Exec Dt:
09/25/2014
3
FUCHS, MITCHELL HARVEY
Exec Dt:
09/25/2014
4
MEDAMANA, JOHN BABU
Exec Dt:
09/29/2014
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10623812
US20180146249
15873362
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 20
Reel/Frame:052263/0395   Pages: 7
Recorded: 03/30/2020
Attorney Dkt #:2014-564CON2_7785-1090-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERSZBERG, IRWIN
Exec Dt:
09/25/2014
2
BARZEGAR, FARHAD
Exec Dt:
09/25/2014
3
FUCHS, MITCHELL HARVEY
Exec Dt:
09/25/2014
4
MEDAMANA, JOHN BABU
Exec Dt:
09/29/2014
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE STREET
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11012741
US20200204860
16807236
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921

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