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Patent Assignment Assignor Details
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Assignor Name : GRANDFIELD, RYAN M.
Total Assignments: 14
Assignment: 1
Reel/Frame:023358/0938   Pages: 4
Recorded: 10/12/2009
Attorney Dkt #:14455.973US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
10/09/2009
2
WILSON, SCOTT D.
Exec Dt:
10/09/2009
3
MILLER, JOHN H.
Exec Dt:
09/30/2009
4
VU, EMILY
Exec Dt:
10/09/2009
5
PEDERSEN, KIRK L.
Exec Dt:
10/01/2009
6
BONSIGNORE, CRAIG L.
Exec Dt:
09/29/2009
7
SANDERS, ELLIOT H.
Exec Dt:
09/29/2009
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795317
US20110009875
12499713
Correspondence name and address
PETER B. SCULL
370 SEVENTEENTH STREET., SUITE 4800
DENVER, CO 80202
Assignment: 2
Reel/Frame:023803/0780   Pages: 6
Recorded: 01/18/2010
Attorney Dkt #:16149.851US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
01/14/2010
2
WILSON, SCOTT D.
Exec Dt:
01/10/2010
3
MILLER, JOHN H.
Exec Dt:
01/02/2010
4
VU, EMILY
Exec Dt:
01/14/2010
5
PEDERSEN, KIRK L.
Exec Dt:
01/14/2010
6
BONSIGNORE, CRAIG L.
Exec Dt:
01/05/2010
7
SANDERS, ELLIOT H.
Exec Dt:
12/28/2009
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795345
US20110009940
12573676
Correspondence name and address
BERENBAUM WEINSHIENK PC
370 17TH STREET
SUITE 4800
DENVER, CO 80202
Assignment: 3
Reel/Frame:024084/0472   Pages: 5
Recorded: 03/16/2010
Attorney Dkt #:16149.851US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
03/10/2010
2
WILSON, SCOTT D.
Exec Dt:
03/08/2010
3
MILLER, JOHN H.
Exec Dt:
03/08/2010
4
VU, EMILY
Exec Dt:
03/10/2010
5
PEDERSEN, KIRK L.
Exec Dt:
03/10/2010
6
BONSIGNORE, CRAIG L.
Exec Dt:
03/09/2010
7
SANDERS, ELLIOT H.
Exec Dt:
03/08/2010
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110009941
12643942
Correspondence name and address
PETER B. SCULL
370 SEVENTEENTH STREET, SUITE 4800
DENVER, CO 80202
Assignment: 4
Reel/Frame:025085/0343   Pages: 6
Recorded: 10/04/2010
Attorney Dkt #:16149.851US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
09/22/2010
2
WILSON, SCOTT D.
Exec Dt:
09/22/2010
3
MILLER, JOHN H.
Exec Dt:
09/22/2010
4
VU, EMILY
Exec Dt:
09/22/2010
5
PEDERSEN, KIRK L.
Exec Dt:
09/22/2010
6
BONSIGNORE, CRAIG L.
Exec Dt:
09/28/2010
7
SANDERS, ELLIOT H.
Exec Dt:
09/30/2010
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8357178
US20110009950
12832857
Correspondence name and address
PETER B. SCULL
370 SEVENTEENTH STREET, SUITE 4800
DENVER, CO 80202
Assignment: 5
Reel/Frame:026090/0211   Pages: 3
Recorded: 04/07/2011
Attorney Dkt #:16149.851US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
02/22/2011
2
WILSON, SCOTT D.
Exec Dt:
02/22/2011
3
MILLER, JOHN H.
Exec Dt:
02/22/2011
4
SANDERS, ELLIOT H.
Exec Dt:
02/23/2011
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8357179
US20110184456
13021364
Correspondence name and address
PETER B. SCULL
370 SEVENTEENTH STREET, SUITE 4800
DENVER, CO 80202
Assignment: 6
Reel/Frame:027831/0553   Pages: 3
Recorded: 03/08/2012
Attorney Dkt #:SCM0.00105US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
12/21/2011
2
WILSON, SCOTT D.
Exec Dt:
12/22/2011
3
SANDERS, ELLIOT H.
Exec Dt:
12/21/2011
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8529596
US20120215250
13303890
Correspondence name and address
PETER B. SCULL
225 UNION BLVD., SUITE 150
LAKEWOOD, CO 80228
Assignment: 7
Reel/Frame:035079/0566   Pages: 3
Recorded: 03/03/2015
Attorney Dkt #:SCM0.00107US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
12/21/2011
2
WILSON, SCOTT D.
Exec Dt:
12/22/2011
3
SANDERS, ELLIOT H.
Exec Dt:
12/21/2011
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9044263
US20140046338
13962792
Correspondence name and address
PETER B. SCULL
225 UNION BLVD., STE. 150
HAMILTON, DESANCTIS & CHA, LLP.
LAKEWOOD, CO 80228
Assignment: 8
Reel/Frame:028168/0199   Pages: 3
Recorded: 05/07/2012
Attorney Dkt #:16149.851US07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
04/26/2012
2
WILSON, SCOTT D.
Exec Dt:
04/25/2012
3
SANDERS, ELLIOT H.
Exec Dt:
04/25/2012
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9072537
US20120209311
13365884
Correspondence name and address
THOMAS J. OSBORNE, JR.
225 UNION BOULEVARD, SUITE # 150
HAMILTON, DESANCTIS CHA LLP
LAKEWOOD, CO 80228
Assignment: 9
Reel/Frame:050708/0957   Pages: 3
Recorded: 10/14/2019
Attorney Dkt #:NVAS0752CIP8 + CIP7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
04/26/2012
2
WILSON, SCOTT D.
Exec Dt:
04/25/2012
3
SANDERS, ELLIOT H.
Exec Dt:
04/25/2012
Assignee
1
CONCENTRIC MEDICAL, INC.
47900 BAYSIDE PARKWAY
FREMONT, CALIFORNIA 94538
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9700331
US20150313617
14792367
 
NONE
US20170303944
15645752
Correspondence name and address
NANCY RUSHTON
VISTA IP LAW GROUP LLP
2160 LUNDY AVE., STE 230
SAN JOSE, CA 95131
Assignment: 10
Reel/Frame:035019/0024   Pages: 4
Recorded: 02/24/2015
Attorney Dkt #:SCM0.00201US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
02/03/2015
2
WILSON, SCOTT D.
Exec Dt:
02/08/2015
3
LEYNOV, ALEKSANDR
Exec Dt:
02/03/2015
4
DREXEL, MASAO
Exec Dt:
02/03/2015
Assignee
1
CONCENTRIC MEDICAL, INC.
301 EAST EVELYN AVENUE
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150209165
14607643
Correspondence name and address
PETER B. SCULL
225 UNION BLVD., STE. 150
HAMILTON, DESANCTIS & CHA, LLP.
LAKEWOOD, CO 80228
Assignment: 11
Reel/Frame:039801/0038   Pages: 6
Recorded: 09/20/2016
Attorney Dkt #:14-081 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JIAXU
Exec Dt:
10/02/2015
2
GRANDFIELD, RYAN M.
Exec Dt:
10/02/2015
Assignees
1
STRYKER CORPORATION
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
2
STRYKER EUROPEAN HOLDINGS I, LLC
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10292804
US20170079766
15270322
Correspondence name and address
VISTA IP LAW GROUP LLP
14375 SARATOGA AVENUE
SUITE 203
SARATOGA, CA 95070
Assignment: 12
Reel/Frame:039957/0231   Pages: 4
Recorded: 10/06/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRANDFIELD, RYAN M.
Exec Dt:
12/22/2015
Assignees
1
STRYKER CORPORATION
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
2
STRYKER EUROPEAN HOLDINGS I, LLC
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170100143
15285432
Correspondence name and address
NANCY RUSHTON
VISTA IP LAW GROUP LLP
14375 SARATOGA AVE., SUITE 203
SARATOGA, CA 95070
Assignment: 13
Reel/Frame:050138/0056   Pages: 4
Recorded: 08/22/2019
Attorney Dkt #:16-023 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
03/09/2017
2
LEYNOV, ALEKSANDR
Exec Dt:
03/07/2017
Assignees
1
STRYKER CORPORATION
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
2
STRYKER EUROPEAN HOLDINGS I, LLC
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11116529
US20190380726
16488121
Correspondence name and address
NANCY RUSHTON
VISTA IP LAW GROUP LLP
2160 LUNDY AVE., STE 230
SAN JOSE, CA 95131
Assignment: 14
Reel/Frame:057333/0236   Pages: 4
Recorded: 08/30/2021
Attorney Dkt #:16-023 US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRANDFIELD, RYAN M.
Exec Dt:
03/09/2017
2
LEYNOV, ALEKSANDR
Exec Dt:
03/07/2017
Assignees
1
STRYKER CORPORATION
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
2
STRYKER EUROPEAN HOLDINGS I, LLC
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11871948
US20210386444
17461890
Correspondence name and address
VISTA IP LAW GROUP (STRYKER)
100 SPECTRUM CENTER DRIVE
SUITE 900
IRVINE, 92618 UNITED STATES

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