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 : VAN WART, CHRISTOPHER
Total Assignments: 14
Assignment: 1
Reel/Frame:025940/0585   Pages: 6
Recorded: 03/11/2011
Attorney Dkt #:2010-1262/ATTWP499US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALIGA, ARATI
Exec Dt:
03/09/2011
2
COSKUN, BARIS
Exec Dt:
03/10/2011
3
VAN WART, CHRISTOPHER
Exec Dt:
03/09/2011
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8695095
US20120233694
13045916
Correspondence name and address
TUROCY & WATSON, LLP
127 PUBLIC SQUARE
57TH FLOOR, KEY TOWER
CLEVELAND, OH 44114
Assignment: 2
Reel/Frame:036337/0396   Pages: 7
Recorded: 08/17/2015
Attorney Dkt #:2015-0141_10254-221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGARAJU, GOKUL
Exec Dt:
07/25/2015
2
JAYAWARDENA, THUSITHA
Exec Dt:
07/27/2015
3
DUTTA, ASHUTOSH
Exec Dt:
08/15/2015
4
VAN WART, CHRISTOPHER
Exec Dt:
07/28/2015
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10230767
US20170034220
14812656
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 3
Reel/Frame:048163/0386   Pages: 7
Recorded: 01/29/2019
Attorney Dkt #:2015-0141CON_10254-221-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGARAJU, GOKUL
Exec Dt:
07/25/2015
2
JAYAWARDENA, THUSITHA
Exec Dt:
07/27/2015
3
DUTTA, ASHUTOSH
Exec Dt:
08/15/2015
4
VAN WART, CHRISTOPHER
Exec Dt:
07/28/2015
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREET STREET, SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10547647
US20190158542
16260315
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 4
Reel/Frame:036319/0555   Pages: 9
Recorded: 08/13/2015
Attorney Dkt #:2015-0217_10254-223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
08/07/2015
2
BICKFORD, JEFFREY E.
Exec Dt:
08/11/2015
3
ISTOMIN, MIKHAIL
Exec Dt:
08/07/2015
4
LIEFERT, JOHN
Exec Dt:
08/11/2015
5
SINGARAJU, GOKUL
Exec Dt:
08/12/2015
6
VAN WART, CHRISTOPHER
Exec Dt:
08/11/2015
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9606854
US20170046211
14825419
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 5
Reel/Frame:041598/0539   Pages: 9
Recorded: 03/16/2017
Attorney Dkt #:2015-0217CON_10254-223-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
08/07/2015
2
BICKFORD, JEFFREY E.
Exec Dt:
08/11/2015
3
ISTOMIN, MIKHAIL
Exec Dt:
08/07/2015
4
LIEFERT, JOHN
Exec Dt:
08/11/2015
5
SINGARAJU, GOKUL
Exec Dt:
08/12/2015
6
VAN WART, CHRISTOPHER
Exec Dt:
08/11/2015
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9787701
US20170187732
15460818
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 6
Reel/Frame:043356/0673   Pages: 9
Recorded: 08/22/2017
Attorney Dkt #:2015-0217CON1_10254-223-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
08/07/2015
2
BICKFORD, JEFFREY E.
Exec Dt:
08/11/2015
3
ISTOMIN, MIKHAIL
Exec Dt:
08/07/2015
4
LIEFERT, JOHN
Exec Dt:
08/11/2015
5
SINGARAJU, GOKUL
Exec Dt:
08/12/2015
6
VAN WART, CHRISTOPHER
Exec Dt:
08/11/2015
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10079844
US20170353479
15683129
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 7
Reel/Frame:046627/0793   Pages: 9
Recorded: 08/13/2018
Attorney Dkt #:10254-223-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
08/07/2015
2
BICKFORD, JEFFREY E.
Exec Dt:
08/11/2015
3
ISTOMIN, MIKHAIL
Exec Dt:
08/07/2015
4
LIEFERT, JOHN
Exec Dt:
08/11/2015
5
SINGARAJU, GOKUL
Exec Dt:
08/12/2015
6
VAN WART, CHRISTOPHER
Exec Dt:
08/11/2015
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREET STREET, SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10454956
US20190007431
16101924
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 8
Reel/Frame:050776/0324   Pages: 9
Recorded: 10/21/2019
Attorney Dkt #:2015-0217CON3_10254-223-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
08/07/2015
2
BICKFORD, JEFFREY E.
Exec Dt:
08/11/2015
3
ISTOMIN, MIKHAIL
Exec Dt:
08/07/2015
4
LIEFERT, JOHN
Exec Dt:
08/11/2015
5
SINGARAJU, GOKUL
Exec Dt:
08/12/2015
6
VAN WART, CHRISTOPHER
Exec Dt:
08/11/2015
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREET STREET, SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11570185
US20200053107
16658508
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-212
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 9
Reel/Frame:062391/0319   Pages: 9
Recorded: 01/17/2023
Attorney Dkt #:2015-0217CON4/ATTWP1460UE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
08/07/2015
2
BICKFORD, JEFFREY E.
Exec Dt:
08/11/2015
3
ISTOMIN, MIKHAIL
Exec Dt:
08/07/2015
4
LIEFERT, JOHN
Exec Dt:
08/11/2015
5
SINGARAJU, GOKUL
Exec Dt:
08/12/2015
6
VAN WART, CHRISTOPHER
Exec Dt:
08/11/2015
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230164154
18155130
Correspondence name and address
AT&T LEGAL DEPARTMENT - AT&W ATTN: PATENT DOCKETIN
ONE AT&T WAY
ROOM 2A 212
BEDMINSTER, NJ 07921
Assignment: 10
Reel/Frame:039209/0931   Pages: 8
Recorded: 07/21/2016
Attorney Dkt #:2016-0169/101900.001964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
07/18/2016
2
LIEFERT, JOHN
Exec Dt:
07/20/2016
3
VAN WART, CHRISTOPHER
Exec Dt:
07/19/2016
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET, NW
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10425419
US20180026987
15215860
Correspondence name and address
BAKER HOSTETLER LLP
2929 ARCH STREET
CIRA CENTRE, 12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 11
Reel/Frame:041508/0492   Pages: 8
Recorded: 03/08/2017
Attorney Dkt #:2016-0246/101900.002024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
03/08/2017
2
LIEFERT, JOHN
Exec Dt:
03/08/2017
3
VAN WART, CHRISTOPHER
Exec Dt:
03/08/2017
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET, NW
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180262467
15453476
Correspondence name and address
AT&T LEGAL DEPARTMENT - BH
PATENT DOCKETING ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 12
Reel/Frame:048002/0364   Pages: 12
Recorded: 01/15/2019
Attorney Dkt #:7785-1792
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
07/16/2018
2
VAN WART, CHRISTOPHER
Exec Dt:
07/16/2018
3
LEVY, DONALD
Exec Dt:
07/17/2018
4
SERBAN, CRISTINA
Exec Dt:
07/12/2018
5
GROSS, DAVID
Exec Dt:
07/19/2018
6
OGLE, DEON
Exec Dt:
07/16/2018
7
HIEMSTRA, SHAWN
Exec Dt:
07/20/2018
8
RAMACHANDRAN, JAYARAMAN
Exec Dt:
07/24/2018
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10681611
NONE
16193379
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 13
Reel/Frame:050168/0898   Pages: 12
Recorded: 08/26/2019
Attorney Dkt #:2018-0242/ 27.6059US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
08/21/2019
2
VAN WART, CHRISTOPHER
Exec Dt:
08/21/2019
3
RUSSO, LEONARD
Exec Dt:
08/21/2019
4
CHIN, ROBERT
Exec Dt:
08/21/2019
5
ARCONATI, NICHOLAS
Exec Dt:
08/22/2019
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11477163
US20210067489
16551059
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 14
Reel/Frame:061265/0035   Pages: 12
Recorded: 09/30/2022
Attorney Dkt #:2018-0242CON/ 27.6059USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAYAWARDENA, THUSITHA
Exec Dt:
08/21/2019
2
VAN WART, CHRISTOPHER
Exec Dt:
08/21/2019
3
RUSSO, LEONARD
Exec Dt:
08/21/2019
4
ARCONATI, NICHOLAS
Exec Dt:
08/22/2019
5
CHIN, ROBERT
Exec Dt:
08/21/2019
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE STREET
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230024436
17956930
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921

Search Results as of: 05/14/2024 05:19 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