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Patent Assignment Assignor Details
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Assignor Name : DUTTA, RANJAN
Total Assignments: 9
Assignment: 1
Reel/Frame:005231/0674   Pages: 2
Recorded: 02/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DUTTA, RANJAN
Exec Dt:
02/08/1990
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
550 MADISON AVE.
A CORP. OF NY
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011792
NONE
07478875
Correspondence name and address
A. E. HIRCH, JR.
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 2
Reel/Frame:006820/0156   Pages: 5
Recorded: 12/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COUCOULAS, ALEXANDER
Exec Dt:
12/14/1993
2
DUTTA, RANJAN
Exec Dt:
12/08/1993
3
KLAIBER, ROBERT
Exec Dt:
12/09/1993
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389193
NONE
08167255
Correspondence name and address
S.H. DWORETSKY, AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
POST OFFICE BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 3
Reel/Frame:006815/0551   Pages: 4
Recorded: 12/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNING, EVERETT JOSEPH
Exec Dt:
12/13/1993
2
DUTTA, RANJAN
Exec Dt:
12/10/1993
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
32 AVENUE OF THE AMERICAS
NEW YORK, NY 10013-2412
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415730
NONE
08167259
Correspondence name and address
S. H. DWORESTSKY
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 4
Reel/Frame:008769/0316   Pages: 4
Recorded: 10/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CANNING, EVERETT JOSEPH
Exec Dt:
10/08/1997
2
DUTTA, RANJAN
Exec Dt:
10/08/1997
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTIAN AVENIE, P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5903056
NONE
08845111
Correspondence name and address
LUCENT TECHNOLOGIES INC.
PETER V. D. WILDE
P.O. BOX 636
600 MOUNTIAN AVENUE
MURRAY HILL, NJ 07974-0636
Assignment: 5
Reel/Frame:010807/0539   Pages: 4
Recorded: 05/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUTTA, RANJAN
Exec Dt:
05/05/2000
2
HOLLAND, WILLIAM R.
Exec Dt:
05/04/2000
Assignee
1
LUCENT TECHNOLOGIES, INC.
600 MOUNTAIN AVENUE, P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6344919
NONE
09565387
Correspondence name and address
JOHN E. CURTIN, ESQUIRE
6862 ELM STREET, SEVENTH FLOOR
MCLEAN, VA 22101
Assignment: 6
Reel/Frame:013859/0110   Pages: 6
Recorded: 03/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEGER, ALEXANDER
Exec Dt:
02/03/2003
2
DUTTA, RANJAN
Exec Dt:
02/04/2003
3
HALLER, MITCHELL E.
Exec Dt:
02/03/2003
4
SHEN, SHUAI
Exec Dt:
02/03/2003
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6911645
US20040173731
10383911
Correspondence name and address
MENDELSOHN & ASSOCIATES, P.C.
STEVE MENDELSOHN
1515 MARKET ST.
STE. 715
PHILADELPHIA, PA 19102
Assignment: 7
Reel/Frame:014053/0411   Pages: 7
Recorded: 04/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUTTA, RANJAN
Exec Dt:
04/16/2003
2
GROSZ, DIEGO FERNANDO
Exec Dt:
04/23/2003
3
GUREVICH, ALEJANDRA B.
Exec Dt:
04/22/2003
4
KUNG, ALAIN P.
Exec Dt:
04/30/2003
5
SPECTOR, MAGALY
Exec Dt:
04/16/2003
Assignee
1
LUCENT TECHNOLOGIES INC.
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6748150
NONE
10426187
Correspondence name and address
MOSER PATTERSON & SHERIDAN, LLP
EAMON J. WALL
595 SHREWSBURY AVENUE
SUITE 100
SHREWSBURY, NJ 07702
Assignment: 8
Reel/Frame:041637/0596   Pages: 7
Recorded: 02/06/2017
Attorney Dkt #:2081US01/090426-30714
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUTTA, RANJAN
Exec Dt:
01/30/2017
2
SHARMA, VARUN
Exec Dt:
01/30/2017
3
MADAAN, AMAN
Exec Dt:
01/30/2017
4
PAMMAR, SOMASHEKHAR
Exec Dt:
01/30/2017
5
HUANG, ZIAN
Exec Dt:
01/30/2017
Assignee
1
VISA INTERNATIONAL SERVICE ASSOCIATION
P.O. BOX 8999
SAN FRANCISCO, CALIFORNIA 94128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10346400
US20180211273
15414145
Correspondence name and address
LOEB & LOEB LLP
321 N. CLARK STREET
SUITE 2300
CHICAGO, IL 60654
Assignment: 9
Reel/Frame:052679/0159   Pages: 7
Recorded: 05/15/2020
Attorney Dkt #:2081US02/090426-31079
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUTTA, RANJAN
Exec Dt:
01/30/2017
2
SHARMA, VARUN
Exec Dt:
01/30/2017
3
MADAAN, AMAN
Exec Dt:
01/30/2017
4
PAMMAR, SOMASHEKHAR
Exec Dt:
01/30/2017
5
HUANG, ZIAN
Exec Dt:
01/30/2017
Assignee
1
VISA INTERNATIONAL SERVICE ASSOCIATION
P.O. BOX 8999
SAN FRANCISCO, CALIFORNIA 94128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11086871
US20190272270
16416109
Correspondence name and address
LOEB & LOEB LLP
321 N. CLARK STREET
SUITE 2300
CHICAGO, IL 60654

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