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Patent Assignment Assignor Details
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Assignor Name : WALKER, SEAN P.
Total Assignments: 17
Assignment: 1
Reel/Frame:019624/0265   Pages: 9
Recorded: 07/31/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, ARVIND
Exec Dt:
05/18/2007
2
UMEZU, KENTA
Exec Dt:
05/16/2007
3
WALKER, SEAN P.
Exec Dt:
07/12/2007
4
BRAYSHAW, IAN B.
Exec Dt:
07/09/2007
Assignee
1
YAHOO! INC.
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20070264987
11712276
 
7917392
US20070266014
11830194
 
8660896
US20070270130
11830230
 
NONE
US20070270188
11830307
 
8996405
US20070287458
11830344
 
8494906
US20070288317
11830406
 
NONE
US20070288318
11830431
Correspondence name and address
MICHAEL G. DREZNES
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 2
Reel/Frame:026905/0949   Pages: 4
Recorded: 09/14/2011
Attorney Dkt #:HNMD 20075.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANNER, NEAL A.
Exec Dt:
08/02/2011
2
SEWELL, CHRISTOPHER M.
Exec Dt:
07/27/2011
3
WALKER, SEAN P.
Exec Dt:
08/02/2011
Assignee
1
HANSEN MEDICAL, INC.
800 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120071894
13174455
Correspondence name and address
VISTA IP LAW GROUP LLP
12930 SARATOGA AVENUE
SUITE D-2
SARATOGA, CA 95070
Assignment: 3
Reel/Frame:026910/0440   Pages: 4
Recorded: 09/15/2011
Attorney Dkt #:HNMD 20075.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANNER, NEAL A.
Exec Dt:
08/02/2011
2
MILLER, TERESA
Exec Dt:
08/02/2011
3
SEWELL, CHRISTOPHER M.
Exec Dt:
07/27/2011
4
WALKER, SEAN P.
Exec Dt:
08/02/2011
Assignee
1
HANSEN MEDICAL, INC.
800 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120191107
13174536
Correspondence name and address
VISTA IP LAW GROUP LLP
12930 SARATOGA AVENUE
SUITE D-2
SARATOGA, CA 95070
Assignment: 4
Reel/Frame:026910/0821   Pages: 4
Recorded: 09/15/2011
Attorney Dkt #:HNMD-20075.05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEWELL, CHRISTOPHER M.
Exec Dt:
07/27/2011
2
TANNER, NEAL A.
Exec Dt:
08/02/2011
3
WALKER, SEAN P.
Exec Dt:
08/02/2011
Assignee
1
HANSEN MEDICAL, INC.
800 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120071752
13174638
Correspondence name and address
VISTA IP LAW GROUP LLP
12930 SARATOGA AVENUE
SUITE D-2
SARATOGA, CA 95070
Assignment: 5
Reel/Frame:034799/0986   Pages: 5
Recorded: 01/23/2015
Attorney Dkt #:P247793.US.02(497733-299)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANNER, NEAL A.
Exec Dt:
08/02/2011
2
MILLER, TERESA
Exec Dt:
08/02/2011
3
SEWELL, CHRISTOPHER M.
Exec Dt:
07/27/2011
4
WALKER, SEAN P.
Exec Dt:
08/02/2011
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10130427
US20150142013
14603836
Correspondence name and address
DORSEY & WHITNEY LLP - MINNEAPOLIS ATTEN
INTELLECTUAL PROPERTY PRACTICE GROUP - P
50 SOUTH SIXTH STREET, SUITE 1500
MINNEAPOLIS, MN 55402-1498
Assignment: 6
Reel/Frame:051372/0768   Pages: 5
Recorded: 12/26/2019
Attorney Dkt #:HM-0141C2 / HMI.014A3C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANNER, NEAL A.
Exec Dt:
08/02/2011
2
MILLER, TERESA
Exec Dt:
08/02/2011
3
SEWELL, CHRISTOPHER M.
Exec Dt:
07/27/2011
4
WALKER, SEAN P.
Exec Dt:
08/02/2011
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10555780
US20190105110
16165375
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:032602/0485   Pages: 7
Recorded: 04/04/2014
Attorney Dkt #:67391-0578
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONG, SERENA H.
Exec Dt:
04/01/2014
2
WALKER, SEAN P.
Exec Dt:
03/10/2014
3
PARK, JUNE
Exec Dt:
03/10/2014
4
HENDERSON, RICHARD
Exec Dt:
03/31/2014
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9532840
US20140257334
14201582
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304-0610
Assignment: 8
Reel/Frame:032786/0205   Pages: 7
Recorded: 04/30/2014
Attorney Dkt #:67391-0581
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, SEAN P.
Exec Dt:
03/13/2014
2
PARK, JUNE
Exec Dt:
03/13/2014
3
WONG, SERENA H.
Exec Dt:
04/09/2014
4
TANNER, NEAL A.
Exec Dt:
04/15/2014
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9057600
US20140264081
14208514
Correspondence name and address
RADER, FISHMAN & GRAUER PLLC
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304-0610
Assignment: 9
Reel/Frame:037503/0050   Pages: 7
Recorded: 01/15/2016
Attorney Dkt #:P247857US02 (497733-308)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, SEAN P.
Exec Dt:
03/13/2014
2
PARK, JUNE
Exec Dt:
03/13/2014
3
WONG, SERENA H.
Exec Dt:
04/09/2014
4
TANNER, NEAL A.
Exec Dt:
04/15/2014
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9289578
US20150246204
14712587
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 10
Reel/Frame:038939/0457   Pages: 7
Recorded: 06/17/2016
Attorney Dkt #:P247587.US.03(497733-330)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, SEAN P.
Exec Dt:
03/13/2014
2
PARK, JUNE
Exec Dt:
03/13/2014
3
WONG, SERENA H.
Exec Dt:
04/09/2014
4
TANNER, NEAL A.
Exec Dt:
04/15/2014
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160202053
15076232
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 11
Reel/Frame:042796/0047   Pages: 7
Recorded: 06/23/2017
Attorney Dkt #:HMI.023C3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, SEAN P.
Exec Dt:
03/13/2014
2
PARK, JUNE
Exec Dt:
03/13/2014
3
WONG, SERENA H.
Exec Dt:
04/09/2014
4
TANNER, NEAL A.
Exec Dt:
04/15/2014
Assignee
1
HANSEN MEDICAL, INC.
3 TWIN DOLPHIN DRIVE
SUITE 150
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9844353
US20170100084
15387347
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 12
Reel/Frame:046612/0230   Pages: 7
Recorded: 08/10/2018
Attorney Dkt #:HMI.023C4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, SEAN P.
Exec Dt:
03/13/2014
2
WONG, SERENA H.
Exec Dt:
04/09/2014
3
PARK, JUNE
Exec Dt:
03/13/2014
4
TANNER, NEAL A.
Exec Dt:
04/15/2014
Assignee
1
HANSEN MEDICAL, INC.
150 SHORELINE DRIVE
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10123755
US20180184988
15844420
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 13
Reel/Frame:050708/0877   Pages: 7
Recorded: 10/14/2019
Attorney Dkt #:HM-0160C5 / HMI.023C5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, SEAN P.
Exec Dt:
03/13/2014
2
WONG, SERENA H.
Exec Dt:
04/09/2014
3
PARK, JUNE
Exec Dt:
03/13/2014
4
TANNER, NEAL A.
Exec Dt:
04/15/2014
Assignee
1
HANSEN MEDICAL INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10492741
US20190117176
16165534
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 14
Reel/Frame:034812/0403   Pages: 2
Recorded: 01/26/2015
Attorney Dkt #:P247855.US.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, SEAN P.
Exec Dt:
01/16/2015
2
PARK, JUNE
Exec Dt:
01/15/2015
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD RD.
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150223902
14605280
Correspondence name and address
DORSEY & WHITNEY LLP - MINNEAPOLIS ATTEN
INTELLECTUAL PROPERTY PRACTICE GROUP - P
50 SOUTH SIXTH STREET, SUITE 1500
MINNEAPOLIS, MN 55402-1498
Assignment: 15
Reel/Frame:035241/0611   Pages: 2
Recorded: 03/24/2015
Attorney Dkt #:P247859.US.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JUNE
Exec Dt:
03/23/2015
2
D'AMBROSIO, RAY
Exec Dt:
03/23/2015
3
WALKER, SEAN P.
Exec Dt:
03/23/2015
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10912924
US20150265807
14666866
Correspondence name and address
DORSEY & WHITNEY LLP - MINNEAPOLIS ATTEN
INTELLECTUAL PROPERTY PRACTICE GROUP -
50 SOUTH SIXTH STREET, SUITE 1500
MINNEAPOLIS, MN 55402-1498
Assignment: 16
Reel/Frame:035597/0375   Pages: 5
Recorded: 05/08/2015
Attorney Dkt #:P247860.US.02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, SEAN P.
Exec Dt:
04/20/2015
2
KOKISH, ARKADY
Exec Dt:
04/27/2015
3
BALAJI, KAMINI
Exec Dt:
04/20/2015
4
MACNAMARA, FRANCIS
Exec Dt:
04/20/2015
Assignee
1
HANSEN MEDICAL, INC.
800 E. MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10046140
US20150297864
14692499
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 17
Reel/Frame:046845/0840   Pages: 5
Recorded: 09/11/2018
Attorney Dkt #:HMI.041C1 / HM-0193C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOKISH, ARKADY
Exec Dt:
04/27/2015
2
WALKER, SEAN P.
Exec Dt:
04/20/2015
3
BALAJI, KAMINI
Exec Dt:
04/20/2015
4
MACNAMARA, FRANCIS
Exec Dt:
04/20/2015
Assignee
1
HANSEN MEDICAL, INC.
150 SHORELINE DRIVE
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11278703
US20180326181
16036295
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614

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