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 : RETANA, ALVARO E.
Total Assignments: 25
Assignment: 1
Reel/Frame:014333/0977   Pages: 8
Recorded: 07/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/2003
2
Exec Dt:
07/22/2003
3
Exec Dt:
07/22/2003
4
Exec Dt:
07/22/2003
5
Exec Dt:
07/22/2003
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10625994
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 2
Reel/Frame:014520/0085   Pages: 7
Recorded: 09/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/2003
2
Exec Dt:
09/11/2003
3
Exec Dt:
09/11/2003
4
Exec Dt:
09/11/2003
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10661326
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:014803/0425   Pages: 6
Recorded: 12/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2003
2
Exec Dt:
11/21/2003
3
Exec Dt:
11/21/2003
4
Exec Dt:
11/21/2003
5
Exec Dt:
11/21/2003
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10733039
Correspondence name and address
BAKER BOTTS LLP
THOMAS J. FRAME
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 4
Reel/Frame:014935/0587   Pages: 8
Recorded: 01/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2004
2
Exec Dt:
01/13/2004
3
Exec Dt:
01/15/2004
4
Exec Dt:
01/13/2004
5
Exec Dt:
01/20/2004
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10762856
Correspondence name and address
BAKER BOTTS, L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 5
Reel/Frame:015624/0408   Pages: 6
Recorded: 07/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2004
2
Exec Dt:
07/20/2004
3
Exec Dt:
07/20/2004
4
Exec Dt:
07/20/2004
5
Exec Dt:
07/20/2004
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10895719
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVE., STE. 600
DALLAS, TX 75201-2980
Assignment: 6
Reel/Frame:017491/0710   Pages: 5
Recorded: 01/24/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2006
2
Exec Dt:
01/19/2006
3
Exec Dt:
12/02/2005
4
Exec Dt:
01/17/2006
5
Exec Dt:
11/22/2005
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11339791
Correspondence name and address
SIERRA PATENT GROUP, LTD.
1657 HWAY 395, SUITE 202
MINDEN, NV 89423
Assignment: 7
Reel/Frame:017797/0436   Pages: 5
Recorded: 04/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2006
2
Exec Dt:
04/11/2006
3
Exec Dt:
04/10/2006
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11406222
Correspondence name and address
JAMES M. BEHMKE
CESARI AND MCKENNA, LLP
88 BLACK FALCON AVENUE
BOSTON, MA 02210
Assignment: 8
Reel/Frame:017962/0867   Pages: 5
Recorded: 06/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2006
2
Exec Dt:
05/31/2006
3
Exec Dt:
05/23/2006
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11445584
Correspondence name and address
KAREN HALLOCK, CISCO SYSTEMS, INC.
170 WEST TASMAN DRIVE
SJC/10/2/1
SAN JOSE, CA 95134-1706
Assignment: 9
Reel/Frame:018333/0192   Pages: 9
Recorded: 10/02/2006
Attorney Dkt #:CISCO-13340
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2006
2
Exec Dt:
08/29/2006
3
Exec Dt:
08/30/2006
4
Exec Dt:
09/05/2006
5
Exec Dt:
08/31/2006
6
Exec Dt:
08/29/2006
7
Exec Dt:
08/30/2006
8
Exec Dt:
08/29/2006
Assignee
1
170 WEST TASMAN
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11537275
Correspondence name and address
SIERRA PATENT GROUP, LTD.
1657 HWY. 395, SUITE 202
MINDEN, NV 89423
Assignment: 10
Reel/Frame:044759/0765   Pages: 9
Recorded: 01/29/2018
Attorney Dkt #:543055 (791335-US.03)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2006
2
Exec Dt:
08/29/2006
3
Exec Dt:
08/30/2006
4
Exec Dt:
09/05/2006
5
Exec Dt:
08/31/2006
6
Exec Dt:
08/29/2006
7
Exec Dt:
08/30/2006
8
Exec Dt:
08/29/2006
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15156215
Correspondence name and address
CISCO TECHNOLOGY, INC. C/O POLSINELLI PC
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 11
Reel/Frame:019654/0114   Pages: 7
Recorded: 08/06/2007
Attorney Dkt #:6571/54217US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2007
2
Exec Dt:
06/11/2007
3
Exec Dt:
06/15/2007
4
Exec Dt:
06/20/2007
Assignee
1
170 W. TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834445
Correspondence name and address
MARK J. SPOLYAR
2200 CESAR CHAVEZ STREET, SUITE 8
SAN FRANCISCO, CA 94124
Assignment: 12
Reel/Frame:020154/0601   Pages: 5
Recorded: 11/26/2007
Attorney Dkt #:2705-0898
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2007
2
Exec Dt:
11/19/2007
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11944391
Correspondence name and address
STOLOWITZ FORD COWGER LLP
621 SW MORRISON
SUITE 600
PORTLAND, OR 97205
Assignment: 13
Reel/Frame:020725/0389   Pages: 4
Recorded: 03/26/2008
Attorney Dkt #:002-74:CPOL951090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2008
2
Exec Dt:
02/05/2008
3
Exec Dt:
02/05/2008
Assignee
1
170 WEST TASMAN DRIVE
MS. MALLUN YEN, MANAGING DIRECTOR WORLDWIDE INTELLECTUAL PROPERTY
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12026158
Correspondence name and address
CHARLES E. KRUEGER, ESQ.
LAW OFFICES OF CHARLES E. KRUEGER
P.O. BOX 5607
WALNUT CREEK, CA 94596
Assignment: 14
Reel/Frame:020683/0729   Pages: 5
Recorded: 03/21/2008
Attorney Dkt #:CPOL 953243 SEQ NO 16329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2008
2
Exec Dt:
03/10/2008
3
Exec Dt:
03/17/2008
Assignee
1
170 W. TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12052861
Correspondence name and address
GIBB & RAHMAN, LLC
2568-A RIVA ROAD, SUITE 304
ANNAPOLIS, MD 21401
Assignment: 15
Reel/Frame:021518/0988   Pages: 5
Recorded: 09/10/2008
Attorney Dkt #:CPOL 956105 SEQ NO 18542
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2008
2
Exec Dt:
09/08/2008
3
Exec Dt:
08/22/2008
Assignee
1
170 W. TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12207624
Correspondence name and address
GIBB & RAHMAN, LLC
2568-A RIVA ROAD, SUITE 304
ANNAPOLIS, MD 21401
Assignment: 16
Reel/Frame:026469/0208   Pages: 4
Recorded: 06/21/2011
Attorney Dkt #:062891.3338
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2011
2
Exec Dt:
06/08/2011
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13164809
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 17
Reel/Frame:026501/0760   Pages: 8
Recorded: 06/27/2011
Attorney Dkt #:062891.3337
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2011
2
Exec Dt:
06/23/2011
3
Exec Dt:
06/03/2011
4
Exec Dt:
06/16/2011
5
Exec Dt:
05/21/2011
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13169121
Correspondence name and address
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
BAKER BOTTS L.L.P.
DALLAS, TX 75201-2980
Assignment: 18
Reel/Frame:028123/0090   Pages: 3
Recorded: 04/27/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2012
2
Exec Dt:
04/25/2012
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13456715
Correspondence name and address
HEWLETT-PACKARD COMPANY
3404 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80528
Assignment: 19
Reel/Frame:032180/0313   Pages: 20
Recorded: 02/10/2014
Attorney Dkt #:93719(310124)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2014
2
Exec Dt:
02/03/2014
3
Exec Dt:
02/03/2014
4
Exec Dt:
02/03/2014
5
Exec Dt:
02/07/2014
6
Exec Dt:
02/03/2014
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14160804
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 20
Reel/Frame:032204/0840   Pages: 14
Recorded: 02/12/2014
Attorney Dkt #:93957(310124)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2014
2
Exec Dt:
02/03/2014
3
Exec Dt:
02/03/2014
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14160736
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 21
Reel/Frame:032204/0890   Pages: 10
Recorded: 02/12/2014
Attorney Dkt #:94152(310124)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2014
2
Exec Dt:
02/03/2014
3
Exec Dt:
02/03/2014
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14160968
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 22
Reel/Frame:032511/0904   Pages: 3
Recorded: 03/24/2014
Attorney Dkt #:56659
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/24/2014
Assignee
1
170 W. TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14223871
Correspondence name and address
KIRK D. WILLIAMS
PO BOX 39425
DENVER, CO 80239-0425
Assignment: 23
Reel/Frame:033158/0814   Pages: 4
Recorded: 06/23/2014
Attorney Dkt #:54100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2014
2
Exec Dt:
06/02/2014
Assignee
1
170 W. TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14251799
Correspondence name and address
KIRK D. WILLIAMS
PO BOX 39425
DENVER, CO 80239-0425
Assignment: 24
Reel/Frame:035240/0928   Pages: 5
Recorded: 03/24/2015
Attorney Dkt #:03919.0818 (995148)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2015
2
Exec Dt:
03/16/2015
3
Exec Dt:
03/08/2015
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14666786
Correspondence name and address
PATENT CAPITAL GROUP - CISCO
2816 LAGO VISTA LANE
ROCKWALL, TX 75032
Assignment: 25
Reel/Frame:036137/0664   Pages: 8
Recorded: 07/20/2015
Attorney Dkt #:03919.0886 (997446)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/2015
2
Exec Dt:
07/07/2015
3
Exec Dt:
07/07/2015
4
Exec Dt:
07/11/2015
5
Exec Dt:
07/07/2015
Assignee
1
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14804069
Correspondence name and address
PATENT CAPITAL GROUP - CISCO
2816 LAGO VISTA LANE
ROCKWALL, TX 75032

Search Results as of: 05/02/2024 02:47 AM
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