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 : SPOSATO, STEPHEN
Total Assignments: 12
Assignment: 1
Reel/Frame:017929/0315   Pages: 8
Recorded: 07/13/2006
Attorney Dkt #:7785-116_2006-345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, MUNG
Exec Dt:
07/06/2006
2
OU, CANHUI
Exec Dt:
06/26/2006
3
WANG, JIN
Exec Dt:
06/29/2006
4
SAVOOR, RAGHVENDRA
Exec Dt:
06/26/2006
5
SPOSATO, STEPHEN
Exec Dt:
06/29/2006
Assignee
1
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7693072
US20080013453
11457344
Correspondence name and address
ED GUNTIN
350 EAST LAS OLAS BOULEVARD
LAS OLAS CENTRE II, SUITE 1600
FORT LAUDERDALE, FL 33301-2229
Assignment: 2
Reel/Frame:019634/0504   Pages: 5
Recorded: 07/24/2007
Attorney Dkt #:1033-060649
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACKBURN, STUART
Exec Dt:
07/20/2007
2
SLYKE, JOHN VAN
Exec Dt:
07/20/2007
3
SAVOOR, RAGHVENDRA
Exec Dt:
07/20/2007
4
SPOSATO, STEPHEN
Exec Dt:
07/23/2007
Assignee
1
AT&T KNOLEDGE VENTURES, LP
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080267215
11799109
Correspondence name and address
JEFFREY G. TOLER
TOLER SCHAFFER LLP
8500 BLUFFSTONE COVE, SUITE A201
AUSTIN, TX 78759
Assignment: 3
Reel/Frame:019637/0369   Pages: 5
Recorded: 07/31/2007
Attorney Dkt #:1033-061223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, SUN-UK
Exec Dt:
07/23/2007
2
LI, ZHI
Exec Dt:
07/23/2007
3
OU, CANHUI
Exec Dt:
07/23/2007
4
SAVOOR, RAGHVENDRA
Exec Dt:
07/24/2007
5
SPOSATO, STEPHEN
Exec Dt:
07/24/2007
Assignee
1
AT&T KNOWLEDGE VENTURES, LP
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080281941
11800966
Correspondence name and address
JEFFREY G. TOLER
TOLER SCHAFFER LLP
8500 BLUFFSTONE COVE, SUITE A201
AUSTIN, TX 78759
Assignment: 4
Reel/Frame:032961/0783   Pages: 8
Recorded: 05/26/2014
Attorney Dkt #:2007-0208CON (ATT2041CON)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMALL, DAVID
Exec Dt:
10/01/2007
2
OU, CHANHUI
Exec Dt:
10/26/2007
3
SAVOOR, RAGHVENDRA
Exec Dt:
10/01/2007
4
SPOSATO, STEPHEN
Exec Dt:
10/01/2007
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET SUITE4000
ATLANTA, GEORGIA 30375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8997144
US20140157309
13926099
Correspondence name and address
G. MICHAEL ROEBUCK
6750 W. LOOP SOUTH SUITE 920
BELLAIRE, TX 77401
Assignment: 5
Reel/Frame:041181/0700   Pages: 8
Recorded: 02/06/2017
Attorney Dkt #:2007-0208C1 ATT2041C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMALL, DAVID
Exec Dt:
10/01/2007
2
OU, CHANHUI
Exec Dt:
10/26/2007
3
SAVOOR, RAGHVENDRA
Exec Dt:
10/01/2007
4
SPOSATO, STEPHEN
Exec Dt:
10/01/2007
Assignee
1
AT&T INTELLECTUAL PROPERTY 1, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9860579
US20150208110
14674322
Correspondence name and address
G. MICHAEL ROEBUCK
6750 WEST LOOP SOUTH
SUITE 920
BELLAIRE, TX 77401
Assignment: 6
Reel/Frame:041627/0856   Pages: 8
Recorded: 03/19/2017
Attorney Dkt #:2007-0208C1 ATT2041C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMALL, DAVID
Exec Dt:
10/01/2007
2
OU, CANHUI
Exec Dt:
10/26/2007
3
SAVOOR, RAGHVENDRA
Exec Dt:
10/01/2007
4
SPOSATO, STEPHEN
Exec Dt:
10/01/2007
Assignee
1
AT&T INTELLECTUAL PROPERTY 1, LP FORMERLY ATT KNOWLEDGE VENTURES, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9860579
US20150208110
14674322
Correspondence name and address
G. MICHAEL ROEBUCK
6750 WEST LOOP SOUTH
SUITE 920
BELLAIRE, TX 77401
Assignment: 7
Reel/Frame:042500/0944   Pages: 10
Recorded: 05/19/2017
Attorney Dkt #:7785-1702-02 (1 OF 2)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY SHOULD BE INVENTORS, AND RECEIVING PARTY SHOULD BE AT&T KNOWLEDGE VENTURES, L.P. PREVIOUSLY RECORDED ON REEL 041181 FRAME 0700. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SMALL, DAVID
Exec Dt:
10/01/2007
2
OU, CHANHUI
Exec Dt:
10/26/2007
3
SAVOOR, RAGHVENDRA
Exec Dt:
10/01/2007
4
SPOSATO, STEPHEN
Exec Dt:
10/01/2007
Assignee
1
AT&T KNOWLEDGE VENTURES, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9860579
US20150208110
14674322
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 8
Reel/Frame:020310/0111   Pages: 7
Recorded: 12/27/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMALL, DAVID
Exec Dt:
10/12/2007
2
OU, CANHUL
Exec Dt:
10/26/2007
3
SAVOOR, RAGHVENDRA
Exec Dt:
10/26/2007
4
SPOSATO, STEPHEN
Exec Dt:
10/26/2007
Assignee
1
ATT KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8505046
US20090049469
11894054
Correspondence name and address
G. MICHAEL ROEBUCK
6750 W. LOOP SOUTH STE. 920
BELLAIRE, TX 77401
Assignment: 9
Reel/Frame:027092/0313   Pages: 7
Recorded: 10/20/2011
Attorney Dkt #:2011-0144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADY, MARK
Exec Dt:
10/13/2011
2
SPOSATO, STEPHEN
Exec Dt:
10/14/2011
3
WANG, JIN
Exec Dt:
10/17/2011
4
WU, XIDONG
Exec Dt:
10/13/2011
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9143962
US20130100830
13277337
Correspondence name and address
TOLER LAW GROUP
8500 BLUFFSTONE COVE
SUITE A201
AUSTIN, TX 78757
Assignment: 10
Reel/Frame:036340/0135   Pages: 7
Recorded: 08/17/2015
Attorney Dkt #:2011-0144 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADY, MARK
Exec Dt:
10/13/2011
2
SPOSATO, STEPHEN
Exec Dt:
10/14/2011
3
WANG, JIN
Exec Dt:
10/17/2011
4
WU, XIDONG
Exec Dt:
10/13/2011
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9838895
US20150358842
14827806
Correspondence name and address
AT & T LEGAL DEPARTMENT - TOLER ATTN: PA
ONE AT & T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 11
Reel/Frame:027130/0931   Pages: 6
Recorded: 10/27/2011
Attorney Dkt #:2011-0283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPOSATO, STEPHEN
Exec Dt:
10/25/2011
2
MENG, KEVIN
Exec Dt:
10/25/2011
3
HU, CHENG-HONG
Exec Dt:
10/25/2011
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8813194
US20130111554
13282597
Correspondence name and address
AT & T LEGAL DEPARTMENT - TOLER ATTN: PA
ROOM 2A-207
ONE AT & T WAY
BEDMINSTER, NJ 07921
Assignment: 12
Reel/Frame:033147/0783   Pages: 6
Recorded: 06/20/2014
Attorney Dkt #:2011-0283 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPOSATO, STEPHEN
Exec Dt:
10/25/2011
2
MENG, KEVIN
Exec Dt:
10/25/2011
3
HU, CHENG-HONG
Exec Dt:
10/25/2011
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9350725
US20140304788
14310252
Correspondence name and address
TOLER LAW GROUP
8500 BLUFFSTONE COVE
SUITE A201
AUSTIN, TX 78759

Search Results as of: 05/07/2024 11:03 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