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Patent Assignment Assignor Details
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Assignor Name : CHRISTENSON, STEVEN L.
Total Assignments: 22
Assignment: 1
Reel/Frame:009358/0695   Pages: 8
Recorded: 08/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOD, JENNIFER
Exec Dt:
07/13/1998
2
SINGER, TYSON A.
Exec Dt:
07/13/1998
3
SUO, TINA
Exec Dt:
07/13/1998
4
CHRISTENSON, STEVEN L.
Exec Dt:
07/13/1998
5
CASUBA, JAY
Exec Dt:
07/13/1998
6
CHIANG, KATRINA
Exec Dt:
07/13/1998
7
MICHAEL, MICHELLE
Exec Dt:
07/13/1998
8
BEHESHTI, BEEJAN
Exec Dt:
07/17/1998
9
SHAFFER, SHMUEL
Exec Dt:
07/13/1998
10
MEDOFF, MARY C.
Exec Dt:
07/15/1998
11
STEINMUELLER, UWE
Exec Dt:
07/20/1998
Assignee
1
SIEMENS BUSINESS COMMUNICATION SYSTEMS, INC.
INTELLECTUAL PROPERTY DEPT.
4900 OLD IRONSIDE DRIVE
SANTA CLARA, CALIFORNIA 95054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D427606
NONE
29087537
Correspondence name and address
SIEMENS CORPORATION
ELSA KELLER
INTELLECTUAL PROPERTY DEPARTMENT
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 2
Reel/Frame:012016/0993   Pages: 3
Recorded: 07/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTENSON, STEVEN L.
Exec Dt:
07/16/2001
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7339927
NONE
09908285
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:012834/0063   Pages: 11
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL (NMI)
Exec Dt:
12/20/2001
2
SKRZYNSKI, MARK (NMI)
Exec Dt:
12/20/2001
3
CHADHA, TEJBANS (NMI)
Exec Dt:
12/20/2001
4
CHRISTENSON, STEVEN L.
Exec Dt:
12/20/2001
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6724862
NONE
10047389
Correspondence name and address
BAKER BOTTS LLP.
BARTON E. SHOWALTER
2001 ROSS AVE.
STE. 600
DALLAS, TX 75201-2980
Assignment: 4
Reel/Frame:013114/0372   Pages: 6
Recorded: 12/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
12/20/2001
2
SKRZYNSKI, MARK
Exec Dt:
12/20/2001
3
CHADHA, TEJBANS
Exec Dt:
12/20/2001
4
CHRISTENSON, STEVEN L.
Exec Dt:
12/20/2001
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6938182
US20040193951
10039159
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 5
Reel/Frame:014883/0913   Pages: 4
Recorded: 01/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
01/07/2004
2
CHRISTENSON, STEVEN L.
Exec Dt:
01/07/2004
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8296361
NONE
10754963
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 6
Reel/Frame:015295/0361   Pages: 6
Recorded: 04/29/2004
Attorney Dkt #:062891.1210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCKE, ANDREW J.
Exec Dt:
04/21/2004
2
DE FRANCKE, KELLY MUNIZ
Exec Dt:
04/22/2004
3
CHRISTENSON, STEVEN L.
Exec Dt:
04/23/2004
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7676585
NONE
10835994
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 7
Reel/Frame:015811/0153   Pages: 4
Recorded: 09/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTENSON, STEVEN L.
Exec Dt:
09/17/2004
2
PIRZADA, SHAMIM S.
Exec Dt:
09/17/2004
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7693734
US20060062367
10944357
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 8
Reel/Frame:016238/0524   Pages: 5
Recorded: 01/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL (NMI)
Exec Dt:
01/27/2005
2
PATEL, LABHESH (NMI)
Exec Dt:
01/27/2005
3
CHRISTENSON, STEVEN L.
Exec Dt:
01/27/2005
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7492729
US20060187859
11046320
Correspondence name and address
BARTON E. SHOWALTER
BAKER BOTTS L.L.P.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 9
Reel/Frame:016239/0694   Pages: 5
Recorded: 01/28/2005
Attorney Dkt #:062891.1548
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
01/27/2005
2
PATEL, LABHESH
Exec Dt:
01/27/2005
3
CHRISTENSON, STEVEN L.
Exec Dt:
01/27/2005
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8077635
US20060171337
11046067
Correspondence name and address
BARTON E. SHOWALTER
BAKER BOTTS L.L.P.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 10
Reel/Frame:016424/0377   Pages: 5
Recorded: 04/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTENSON, STEVEN L.
Exec Dt:
03/21/2005
2
PIRZADA, SHAMIM S.
Exec Dt:
03/23/2005
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7283829
US20060217133
11089733
Correspondence name and address
BAKER BOTTS L.L.P.
BARTON E. SHOWALTER, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 11
Reel/Frame:016822/0399   Pages: 6
Recorded: 07/27/2005
Attorney Dkt #:062891.1614
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
07/26/2005
2
PATEL, LABHESH
Exec Dt:
07/26/2005
3
CHRISTENSON, STEVEN L.
Exec Dt:
07/26/2005
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7929678
US20070036317
11190778
Correspondence name and address
BARTON E. SHOWALTER
BAKER BOTTS L.L.P.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 12
Reel/Frame:017389/0933   Pages: 6
Recorded: 12/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
12/09/2005
2
PATEL, LABHESH
Exec Dt:
12/13/2005
3
CHRISTENSON, STEVEN L.
Exec Dt:
12/09/2005
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070133438
11305522
Correspondence name and address
BARTON E. SHOWALTER
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 13
Reel/Frame:017595/0865   Pages: 8
Recorded: 05/10/2006
Attorney Dkt #:062891.1969
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL (NMI)
Exec Dt:
04/27/2006
2
CHRISTENSON, STEVEN L.
Exec Dt:
04/27/2006
3
HALL, DOUGLAS J.
Exec Dt:
05/01/2006
4
METZGER, LARRY R.
Exec Dt:
04/27/2006
5
BARAVE, AMIT P.
Exec Dt:
05/01/2006
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7860070
US20070274460
11382496
Correspondence name and address
BARTON E. SHOWALTER
2001 ROSS AVENUE, SUITE 600
BAKER BOTTS L.L.P.
DALLAS, TX 75201
Assignment: 14
Reel/Frame:018154/0647   Pages: 10
Recorded: 08/22/2006
Attorney Dkt #:1370.179US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
08/21/2006
2
CHRISTENSON, STEVEN L.
Exec Dt:
08/16/2006
3
EVANS, NEIL ANTHONY SAVIGEAR
Exec Dt:
08/09/2006
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7885674
US20080051124
11466388
Correspondence name and address
GARTH VIVIER
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:018402/0406   Pages: 9
Recorded: 10/17/2006
Attorney Dkt #:062891.2222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
10/17/2006
2
CHRISTENSON, STEVEN L.
Exec Dt:
10/13/2006
3
METZGER, LARRY R.
Exec Dt:
10/16/2006
4
VUONG, CHANH N.
Exec Dt:
10/16/2006
5
CHATTERTON, DEON J.
Exec Dt:
10/13/2006
6
STEVENS, BYRON G.
Exec Dt:
10/13/2006
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8570909
NONE
11550234
Correspondence name and address
CHAD C. WALTERS
2001 ROSS AVE. - BAKER BOTTS L.L.P.
DALLAS, TX 75201-2980
Assignment: 16
Reel/Frame:018508/0123   Pages: 6
Recorded: 11/10/2006
Attorney Dkt #:1370.178US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
10/24/2006
2
CHRISTENSON, STEVEN L.
Exec Dt:
11/08/2006
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8311197
US20080112337
11558799
Correspondence name and address
GARTH VIVIER
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 17
Reel/Frame:018508/0163   Pages: 6
Recorded: 11/10/2006
Attorney Dkt #:1370.182US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
11/01/2006
2
CHRISTENSON, STEVEN L.
Exec Dt:
11/08/2006
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7764973
US20080114600
11558809
Correspondence name and address
GARTH VIVIER
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:020580/0273   Pages: 6
Recorded: 02/29/2008
Attorney Dkt #:955471
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
02/28/2008
2
CHRISTENSON, STEVEN L.
Exec Dt:
02/28/2008
3
CHAHROURI, GEBRAN G.
Exec Dt:
02/27/2008
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SJC 10/2/1
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090220066
12039868
Correspondence name and address
CISCO SYSTEMS, INC. SCIENTIFIC-ATLANTA,
SA/CISCO IP DEPT.
5030 SUGARLOAF PARKWAY
LAWRENCEVILLE, GA 30044
Assignment: 19
Reel/Frame:020797/0522   Pages: 6
Recorded: 04/11/2008
Attorney Dkt #:1370.248US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARAVE, AMIT PRAKASH
Exec Dt:
03/14/2008
2
SHAFFER, SHMUEL
Exec Dt:
03/13/2008
3
CHRISTENSON, STEVEN L.
Exec Dt:
03/13/2008
4
OLIVEIRA, MARCELO
Exec Dt:
03/14/2008
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8537743
US20090232114
12049108
Correspondence name and address
GARTH VIVIER
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 20
Reel/Frame:020954/0287   Pages: 4
Recorded: 05/15/2008
Attorney Dkt #:CPOL954894
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAFFER, SHMUEL
Exec Dt:
05/15/2008
2
CHRISTENSON, STEVEN L.
Exec Dt:
05/12/2008
3
OLIVEIRA, MARCELO
Exec Dt:
05/12/2008
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8121133
US20090285220
12121420
Correspondence name and address
RANDOL W. READ
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 770566582
Assignment: 21
Reel/Frame:022476/0443   Pages: 6
Recorded: 03/31/2009
Attorney Dkt #:1370.254US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEN, MITUL
Exec Dt:
08/05/2008
2
CHRISTENSON, STEVEN L.
Exec Dt:
08/05/2008
3
REDDY, SHREYA GOTTIPALLI
Exec Dt:
08/22/2008
4
SHAFFER, SHMUEL
Exec Dt:
08/06/2008
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8874056
US20100056194
12198689
Correspondence name and address
GARTH VIVIER
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 22
Reel/Frame:023623/0653   Pages: 9
Recorded: 12/08/2009
Attorney Dkt #:1370.268US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRAUENTHAL, JAMES C.
Exec Dt:
12/01/2008
2
O'BRIEN, MICHAEL P.
Exec Dt:
12/01/2008
3
RAMALHO, MICHAEL ANTHONY
Exec Dt:
12/01/2008
4
SKRABUTENAS, GARY ALAN
Exec Dt:
12/01/2008
5
SHAFFER, SHMUEL
Exec Dt:
12/01/2008
6
CHRISTENSON, STEVEN L.
Exec Dt:
12/01/2008
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8428247
US20100135481
12326756
Correspondence name and address
MICHAEL K. HSU
SCHWEGMAN, LUNDBERG & WOESSNER, P.C.
P.O. BOX 2938
MINNEAPOLIS, MINNESOTA 55402-0938

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