skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : GUHA, SUDIPTO
Total Assignments: 12
Assignment: 1
Reel/Frame:009088/0408   Pages: 6
Recorded: 04/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, SUDIPTO
Exec Dt:
03/25/1998
2
RASTOGI, RAJEEV
Exec Dt:
03/30/1998
3
SHIM, KYUSEOK
Exec Dt:
03/30/1998
Assignee
1
LUCENT TECHNOLOGIES, INC.
P.O. BOX 3030
101 CRAWFORDS CORNER ROAD
HOLMDEL, NEW JERSEY 07733
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6049797
NONE
09055940
Correspondence name and address
DICKSTEIN SHAPIRO MORIN ET AL.
THOMAS J. D'AMICO
2101 L STREET N.W.
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:009091/0033   Pages: 6
Recorded: 04/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, SUDIPTO
Exec Dt:
03/25/1998
2
RASTOGI, RAJEEV
Exec Dt:
03/30/1998
3
SHIM, KYUSEOK
Exec Dt:
03/30/1998
Assignee
1
LUCENT TECHNOLOGIES, INC.
101 CRAWFORDS CORNER
P.O. BOX 303
HOLMDEL, NEW JERSEY 07733
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6092072
NONE
09055941
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
THOMAS J. D'AMICO
2101 L. STREET, N.W.
WASHINGTON, D.C. 20037
Assignment: 3
Reel/Frame:013790/0410   Pages: 10
Recorded: 02/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILBERT, ANNA C.
Exec Dt:
07/03/2002
2
GUHA, SUDIPTO
Exec Dt:
07/15/2002
3
KOTIDIS, IOANNIS
Exec Dt:
07/03/2002
4
MUTHUKRISHNAN, SHANMUGAVELAYUTHAM
Exec Dt:
07/03/2002
5
STRAUSS, MARTIN J.
Exec Dt:
07/03/2002
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7177282
NONE
10114655
Correspondence name and address
AT&T CORP.
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 4
Reel/Frame:015311/0302   Pages: 4
Recorded: 05/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOUDAS, NIKOLAOS
Exec Dt:
05/10/2004
2
GUHA, SUDIPTO
Exec Dt:
05/10/2004
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7437397
NONE
10822316
Correspondence name and address
AT&T CORP.
MICHAEL N. HAYNES
ONE AT&T WAY
ROOM 2A-207
BEDMINISTER, NJ 07921
Assignment: 5
Reel/Frame:015501/0473   Pages: 8
Recorded: 12/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOUDAS, NIKOLAOS
Exec Dt:
08/26/2004
2
SRIVASTAVA, DIVESH
Exec Dt:
08/25/2004
3
GUHA, SUDIPTO
Exec Dt:
08/24/2004
4
VLACHOS, MICHAIL
Exec Dt:
12/30/2004
5
GUNOPOULOS, DIMITRIOS
Exec Dt:
08/28/2004
Assignee
1
AT & T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7668801
NONE
10828839
Correspondence name and address
KIN-WAH TONG, ESQ.
595 SHREWSBURY AVENUE
SUITE 100
SHREWSBURY, NJ 07701
Assignment: 6
Reel/Frame:025923/0351   Pages: 8
Recorded: 03/08/2011
Attorney Dkt #:ATT/2002-0457CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOUDAS, NIKOLAOS
Exec Dt:
08/26/2004
2
SRIVASTAVA, DIVESH
Exec Dt:
08/25/2004
3
GUHA, SUDIPTO
Exec Dt:
08/24/2004
4
GUNOPULOS, DIMITRIOS
Exec Dt:
08/28/2004
5
VLACHOS, MICHAIL
Exec Dt:
12/30/2004
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7904458
US20100100538
12647489
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
PATENT DOCKETING
ROOM 2-A, ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 7
Reel/Frame:017139/0746   Pages: 6
Recorded: 10/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, SUDIPTO
Exec Dt:
08/15/2005
2
KOUDAS, NIKOLAOS
Exec Dt:
08/01/2005
3
MARATHE, AMIT
Exec Dt:
08/01/2005
4
SRIVASTAVA, DIVESH
Exec Dt:
08/01/2005
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7415461
NONE
11195888
Correspondence name and address
S.H. DWORETSKY
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 8
Reel/Frame:038529/0674   Pages: 9
Recorded: 05/10/2016
Attorney Dkt #:6924-23000/RCK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISHRA, NINA
Exec Dt:
05/04/2016
2
BLICK, DANIEL
Exec Dt:
05/04/2016
3
GUHA, SUDIPTO
Exec Dt:
05/06/2016
4
SCHRIJVERS, OKKE JOOST
Exec Dt:
05/09/2016
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11232085
US20170199902
14990175
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 9
Reel/Frame:043846/0221   Pages: 7
Recorded: 10/12/2017
Attorney Dkt #:6924-53600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, SUDIPTO
Exec Dt:
10/06/2017
2
MISHRA, NINA
Exec Dt:
10/06/2017
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10902062
NONE
15686086
Correspondence name and address
ROBERT C. KOWERT
PO BOX 398
AUSTIN, TX 78767-0398
Assignment: 10
Reel/Frame:044995/0210   Pages: 9
Recorded: 02/21/2018
Attorney Dkt #:1030P43026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, SUDIPTO
Exec Dt:
02/06/2018
2
WAGNER, TAL
Exec Dt:
02/16/2018
3
KASIVISWANATHAN, SHIVA PRASAD
Exec Dt:
02/06/2018
4
MISHRA, NINA
Exec Dt:
02/05/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98109-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11308407
NONE
15842291
Correspondence name and address
NICHOLSON DE VOS WEBSTER & ELLIOTT LLP
99 ALMADEN BOULEVARD
SUITE 710
SAN JOSE, CA 95113
Assignment: 11
Reel/Frame:044995/0229   Pages: 8
Recorded: 02/21/2018
Attorney Dkt #:1030P44845US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESWARAN, DHIVYA
Exec Dt:
02/20/2018
2
GUHA, SUDIPTO
Exec Dt:
02/20/2018
3
MISHRA, NINA
Exec Dt:
02/20/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11003717
NONE
15892258
Correspondence name and address
NICHOLSON DE VOS WEBSTER & ELLIOTT LLP
99 ALMADEN BOULEVARD
SUITE 710
SAN JOSE, CA 95113
Assignment: 12
Reel/Frame:047316/0427   Pages: 8
Recorded: 10/25/2018
Attorney Dkt #:1030P45578US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, SUDIPTO
Exec Dt:
10/24/2018
2
KALKI, SANTOSH
Exec Dt:
10/24/2018
3
SATISH, AKSHAY
Exec Dt:
10/25/2018
Assignee
1
AMAZON TECHNOLOGIES, INC.
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10972491
NONE
15977670
Correspondence name and address
NICHOLSON DE VOS WEBSTER & ELLIOTT LLP
99 ALMADEN BOULEVARD
SUITE 710
SAN JOSE, CA 95113

Search Results as of: 05/12/2024 05:40 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT