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Patent Assignment Assignor Details
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Assignor Name : SIBAL, SANDEEP
Total Assignments: 24
Assignment: 1
Reel/Frame:008288/0148   Pages: 5
Recorded: 10/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESIMONE, ANTONIO
Exec Dt:
10/18/1996
2
SHUR, DAVID HILTON
Exec Dt:
10/18/1996
3
SIBAL, SANDEEP
Exec Dt:
10/18/1996
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5787470
NONE
08733485
Correspondence name and address
AT&T CORP.
STEPHEN M. GUREY
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 2
Reel/Frame:008294/0432   Pages: 4
Recorded: 10/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESIMONE, ANTONIO
Exec Dt:
10/17/1996
2
SIBAL, SANDEEP
Exec Dt:
10/18/1996
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6138141
NONE
08733486
Correspondence name and address
AT&T CORP.
STEPHEN M. GUREY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 3
Reel/Frame:008361/0330   Pages: 5
Recorded: 02/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESIMONE, ANTHONY
Exec Dt:
01/09/1997
2
SHUR, DAVID HILTON
Exec Dt:
02/10/1997
3
SIBAL, SANDEEP
Exec Dt:
02/05/1997
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5905872
NONE
08744232
Correspondence name and address
AT&T CORP.
STEPHEN M. GUREY
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 4
Reel/Frame:009002/0291   Pages: 7
Recorded: 02/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGRAHARAM, SANJAY
Exec Dt:
10/03/1997
2
DESIMONE, ANTONIO
Exec Dt:
11/07/1997
3
KUTHYAR, ASHOK K.
Exec Dt:
11/07/1997
4
RAMAMURTHY, RAM S.
Exec Dt:
10/03/1997
5
SIBAL, SANDEEP
Exec Dt:
09/15/1997
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6240462
NONE
08950021
Correspondence name and address
AT&T CORP.
BARRY H. FREEDMAN
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 5
Reel/Frame:009022/0701   Pages: 15
Recorded: 03/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGRAHARAM, SANJAY
Exec Dt:
09/17/1997
2
BALAGOPALAN, PRASAD
Exec Dt:
01/08/1998
3
CROAK, MARIAN ROGERS
Exec Dt:
01/05/1998
4
EVSLIN, TOM
Exec Dt:
02/28/1998
5
GUREY, STEPHEN M.
Exec Dt:
10/23/1997
6
HU, PING BENJAMIN
Exec Dt:
02/06/1998
7
RAMAMURTHY, RAM S.
Exec Dt:
09/22/1997
8
ROCA, RICHARD T.
Exec Dt:
09/24/1997
9
SHUR, DAVID HILTON
Exec Dt:
09/16/1997
10
SIBAL, SANDEEP
Exec Dt:
01/05/1998
11
STUNTEBECK, PETER H.
Exec Dt:
11/04/1997
12
WEBER, ROY PHILIP
Exec Dt:
10/14/1997
13
ZELEZNIAK, ALEKSANDR
Exec Dt:
09/20/1997
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5987508
NONE
08910307
Correspondence name and address
AT&T CORP.
STEPHEN M. GUREY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 6
Reel/Frame:009011/0443   Pages: 4
Recorded: 03/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'NEIL, JOSEPH THOMAS
Exec Dt:
11/24/1997
2
SIBAL, SANDEEP
Exec Dt:
02/18/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6256771
NONE
08951581
Correspondence name and address
AT&T CORP.
STEPHEN M. GUREY
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 7
Reel/Frame:009170/0266   Pages: 7
Recorded: 05/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AGRAHARAM, SANJAY
Exec Dt:
04/15/1998
2
BEGEJA, LEE
Exec Dt:
04/10/1998
3
CRESWELL, CARROLL W.
Exec Dt:
04/10/1998
4
RAMAMURTHY, RAM S.
Exec Dt:
04/15/1998
5
SIBAL, SANDEEP
Exec Dt:
04/24/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6085231
NONE
09002630
Correspondence name and address
AT&T CORP.
STEPHEN M. GUREY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 8
Reel/Frame:009295/0572   Pages: 5
Recorded: 06/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'NEIL, JOSEPH T.
Exec Dt:
06/11/1998
2
SIBAL, SANDEEP
Exec Dt:
06/02/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6330710
NONE
09100612
Correspondence name and address
AT&T CORP
SAMUEL H. DWORETSKY
MIDDLETOWN, NEW JERSEY 07748-4801
Assignment: 9
Reel/Frame:011690/0657   Pages: 5
Recorded: 04/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIBAL, SANDEEP
Exec Dt:
04/05/2001
2
SPATSCHECK, OLIVER
Exec Dt:
04/05/2001
3
RODRIGUEZ, PABLO
Exec Dt:
04/05/2001
Assignee
1
AT&T CORPORATION
31 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7016973
NONE
09713214
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VIRGINIA 22320
Assignment: 10
Reel/Frame:012943/0873   Pages: 5
Recorded: 05/31/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET TO CORRECT ASSIGNEE NAME AND ADDRESS, PREVIOUSLY RECORDED AT REEL/FRAME 011690/0657 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
SIBAL, SANDEEP
Exec Dt:
04/05/2001
2
SPATSCHECK, OLIVER
Exec Dt:
04/05/2001
3
RODRIGUEZ, PABLO
Exec Dt:
04/05/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7016973
NONE
09713214
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:012783/0859   Pages: 13
Recorded: 04/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRANOR, CHARLES D.
Exec Dt:
01/29/2002
2
GOPALAKRISHNAN, RAMAN
Exec Dt:
03/20/2002
3
KALMANEK, CHARLES ROBERT JR.
Exec Dt:
01/29/2002
4
SHUR, DAVID HILTON
Exec Dt:
01/29/2002
5
SIBAL, SANDEEP
Exec Dt:
01/16/2002
6
VAN DER MERWE, JACOBUS E.
Exec Dt:
01/29/2002
Assignee
1
AT&T CORP.
32 AVNEUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6954456
US20030112792
09683334
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4100
MIDDLETOWN, NJ 07748-4110
Assignment: 12
Reel/Frame:029014/0289   Pages: 11
Recorded: 09/24/2012
Attorney Dkt #:2000-0619CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRANOR, CHARLES D
Exec Dt:
01/29/2002
2
GOPALAKRISHNAN, RAMAN
Exec Dt:
03/20/2002
3
GREEN, MATTHEW D
Exec Dt:
01/30/2002
4
KALMANEK, CHARLES ROBERT, JR.
Exec Dt:
01/29/2002
5
SHUR, DAVID HILTON
Exec Dt:
01/29/2002
6
SIBAL, SANDEEP
Exec Dt:
01/16/2002
7
VAN DER MERWE, JACOBUS E
Exec Dt:
01/29/2002
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8660115
US20130013747
13619586
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
PATENT DOCKETING
ROOM 2-A, ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 13
Reel/Frame:013082/0481   Pages: 4
Recorded: 07/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUMICK, INDERPAL SINGH
Exec Dt:
06/26/2002
2
SIBAL, SANDEEP
Exec Dt:
06/26/2002
Assignee
1
KIRUSA, INC.
3 CONELL DRIVE, SUITE 1100
BERKELEY HEIGHTS, NEW JERSEY 07922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6983307
US20030046346
10187486
Correspondence name and address
WOODCOCK WASHBURN LLP
PETER M. ULLMAN, ESQ.
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 14
Reel/Frame:013367/0703   Pages: 5
Recorded: 09/30/2002
Conveyance: CORRECTED RECORDATION FORM COVER SHEET TO CORRECT ASSIGNEE ADDRESS, PREVIOUSLY RECORDED AT REEL/FRAME 013082/0481 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
MUMICK, INDERPAL SINGH
Exec Dt:
06/26/2002
2
SIBAL, SANDEEP
Exec Dt:
06/26/2002
Assignee
1
KIRUSA, INC.
3 CONNELL DRIVE, SUITE 1100
BERKELEY HEIGHTS, NEW JERSEY 07922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6983307
US20030046346
10187486
Correspondence name and address
WOODCOCK WASHBURN LLP
PETER M. ULLMAN, ESQ.
ONE LIBERTY PLACE-46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 15
Reel/Frame:013172/0225   Pages: 4
Recorded: 08/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUMICK, INDERPAL SINGH
Exec Dt:
08/01/2002
2
SIBAL, SANDEEP
Exec Dt:
08/01/2002
Assignee
1
KIRUSA, INC.
3 CONELL DRIVE
SUITE 1100
BERKELEY HEIGHTS, NEW JERSEY 07922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8238881
US20030032456
10211117
Correspondence name and address
WOODCOCK WASHBURN LLP
PETER M. ULLMAN, ESQ.
ONE LIBERTY PLACE
46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 16
Reel/Frame:013515/0677   Pages: 5
Recorded: 08/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIBAL, SANDEEP
Exec Dt:
08/01/2002
2
MUMICK,. INDERPAL SINGH
Exec Dt:
08/01/2002
Assignee
1
KIRUSA, INC.
3 CONNELL DRIVE, SUITE 1100
BERKELEY HEIGHTS, NEW JERSEY 07922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7289606
US20030063728
10119614
Correspondence name and address
WOODCOCK WASHBURN LLP
PETER ULLMAN
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 17
Reel/Frame:013536/0736   Pages: 6
Recorded: 11/22/2002
Conveyance: RE-RECORD TO CORRECT THE ASSIGNEE'S ADDRESS IT WAS SPELLED INCORRECTLY PREVIOUSLY RECORDED AT REEL/FRAME 013172/0225.
Assignors
1
MUMICK, INDERPAL SINGH
Exec Dt:
08/01/2002
2
SIBAL, SANDEEP
Exec Dt:
08/01/2002
Assignee
1
KIRUSA, INC.
3 CONNELL DRIVE, SUITE 1100
BERKELEY HEIGHTS, NEW JERSEY 07922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8238881
US20030032456
10211117
Correspondence name and address
WOODCOCK WASHURN LLP
PETER M. ULLMAN
ONE LIBERTY PLACE, 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 18
Reel/Frame:014000/0294   Pages: 4
Recorded: 04/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUMICK, INDERPAL SINGH
Exec Dt:
04/15/2003
2
SIBAL, SANDEEP
Exec Dt:
04/15/2003
Assignee
1
KIRUSA, INC.
3 CONNELL DRIVE, SUITE 1100
BERKELEY HEIGHTS, NEW JERSEY 07922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7254227
US20030152202
10260144
Correspondence name and address
WOODCOCK WASHBURN LLP
PETER M. ULLMAN
ONE LIBERTY PLACE -46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 19
Reel/Frame:014104/0680   Pages: 4
Recorded: 05/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIBAL, SANDEEP
Exec Dt:
04/30/2003
2
BASHIR, IMRAN
Exec Dt:
05/12/2003
Assignee
1
KIRUSA, INC.
3 CONNELL DRIVE, SUITE 1100
BERKELEY HEIGHTS, NEW JERSEY 07922
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7210098
US20030182622
10369361
Correspondence name and address
WOODCOCK WASHBURN LLP
PETER M. ULLMAN
ONE LIBERTY PLACE - 46TH FLOOR
PHILADELPHIA, PA 19103-7301
Assignment: 20
Reel/Frame:015308/0895   Pages: 6
Recorded: 05/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOMINACH, RICHARD
Exec Dt:
03/02/2004
2
ISUKAPALLI, SASTRY
Exec Dt:
03/15/2004
3
SIBAL, SANDEEP
Exec Dt:
03/04/2004
4
VAIDYA, SHIRISH
Exec Dt:
03/31/2004
Assignee
1
KIRUSA, INC.
2025 LINCOLN HIGHWAY, SUITE 322
EDISON, NEW JERSEY 08817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7684985
US20040172258
10733793
Correspondence name and address
WOODCOCK WASHBURN LLP
PETER M. ULLMAN
ONE LIBERTY PLACE- 46TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7301
Assignment: 21
Reel/Frame:025906/0832   Pages: 4
Recorded: 03/07/2011
Attorney Dkt #:KIRU-0082-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUMICK, INDERPAL SINGH
Exec Dt:
03/07/2011
2
SIBAL, SANDEEP
Exec Dt:
03/07/2011
Assignee
1
KIRUSA, INC.
571 CENTRAL AVE., SUITE 108
NEW PROVIDENCE,, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7584249
US20080098130
11973467
Correspondence name and address
ASHOK TANKHA
36 GRENLEIGH DRIVE
SEWELL, NJ 08080
Assignment: 22
Reel/Frame:025906/0836   Pages: 4
Recorded: 03/07/2011
Attorney Dkt #:KIRU-0083 CONTINUATION
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUMICK, INDERPAL SINGH
Exec Dt:
03/07/2011
2
SIBAL, SANDEEP
Exec Dt:
03/07/2011
Assignee
1
KIRUSA, INC.
571 CENTRAL AVE., SUITE 108
NEW PROVIDENCE,, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7886004
US20090287849
12533002
Correspondence name and address
ASHOK TANKHA
36 GRENLEIGH DRIVE
SEWELL, NJ 08080
Assignment: 23
Reel/Frame:041765/0117   Pages: 3
Recorded: 03/28/2017
Attorney Dkt #:6544.02/5043.002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHUSHAN, MANAV
Exec Dt:
03/23/2017
2
SIBAL, SANDEEP
Exec Dt:
03/23/2017
Assignee
1
FOURTH FRONTIER TECHNOLOGIES, PVT. LTD.
91 BHUVANESHWARI
C V RAMAN NAGAR, BANGALORE, KA, INDIA 50093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170347899
15465069
Correspondence name and address
ROYSE LAW FIRM, PC
149 COMMONWEALTH DRIVE
SUITE 1001
MENLO PARK, CA 94025
Assignment: 24
Reel/Frame:053801/0337   Pages: 3
Recorded: 09/17/2020
Attorney Dkt #:104020-200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHUSHAN, MANAV
Exec Dt:
09/05/2020
2
SIBAL, SANDEEP
Exec Dt:
09/05/2020
Assignee
1
FOURTH FRONTIER TECHNOLOGIES PVT. LTD.
91 BHUBANESHWAR NAGAR
C V RAMAN NAGAR
BANGALORE, KA, INDIA 560093
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10849508
US20170347894
15373753
Correspondence name and address
WIGGIN AND DANA LLP ATTENTION: PATENT DOCKET
ONE CENTURY TOWER, P.O. BOX 1832
NEW HAVEN, CT 06508-1832

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