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Patent Assignment Assignor Details
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Assignor Name : FRIGSTAD, JOHN R.
Total Assignments: 20
Assignment: 1
Reel/Frame:008987/0450   Pages: 4
Recorded: 02/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, TRACEY E.
Exec Dt:
02/10/1998
2
FRIGSTAD, JOHN R.
Exec Dt:
02/10/1998
3
MAGLIOCHETTI, MICHAEL J.
Exec Dt:
02/10/1998
Assignee
1
UROSURGE CORPORATION
2660 CROSSPARK ROAD
CORALVILLE, IOWA 52241
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5984965
NONE
08920300
Correspondence name and address
LAHIVE & COCKFIELD, LLP
THOMAS J. ENGELLENNER
28 STATE STREET
BOSTON, MASSACHUSETTS 02109
Assignment: 2
Reel/Frame:016337/0411   Pages: 5
Recorded: 02/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUEGER, KURT D.
Exec Dt:
02/24/2005
2
SOPP, JOHN P.
Exec Dt:
02/24/2005
3
ERICKSON, BRIAN J.
Exec Dt:
02/24/2005
4
FRIGSTAD, JOHN R.
Exec Dt:
02/24/2005
5
WALTER, LARRY A.
Exec Dt:
02/24/2005
Assignee
1
RESTORE MEDICAL, INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D536792
NONE
29224232
Correspondence name and address
TIMOTHY R. CONRAD
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MINNESOTA 55402-0903
Assignment: 3
Reel/Frame:016341/0833   Pages: 5
Recorded: 02/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUEGER, KURT D.
Exec Dt:
02/24/2005
2
SOPP, JOHN P.
Exec Dt:
02/24/2005
3
ERICKSON, BRIAN J.
Exec Dt:
02/24/2005
4
FRIGSTAD, JOHN R.
Exec Dt:
02/24/2005
5
WALTER, LARRY A.
Exec Dt:
02/24/2005
Assignee
1
RESTORE MEDICAL, INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050154412
11066960
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 4
Reel/Frame:022511/0419   Pages: 13
Recorded: 04/06/2009
Attorney Dkt #:IMPRES 20144-508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIGSTAD, JOHN R.
Exec Dt:
06/27/2008
2
DANIELSON, PAUL W.
Exec Dt:
10/23/2008
3
KRUEGER, KURT
Exec Dt:
07/10/2008
4
SLAYDEN, OV
Exec Dt:
09/30/2008
5
PALTER, STEVEN F.
Exec Dt:
01/16/2006
Assignee
1
IMPRES MEDICAL, INC.
17113 MINNETONKA BOULEVARD
SUITE 110
MINNETONKA, MINNESOTA 55345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090048685
11871684
Correspondence name and address
JAMES W. INSKEEP, ESQ.
INSKEEP INTELLECTUAL PROPERTY GROUP, INC
2281 WEST 190TH STREET, SUITE 200
TORRANCE, CA 90504
Assignment: 5
Reel/Frame:022749/0887   Pages: 2
Recorded: 05/28/2009
Attorney Dkt #:A92.12.0055 (AMS-3053)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FRIGSTAD, JOHN R.
Exec Dt:
05/28/2009
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100298757
12468668
Correspondence name and address
JOSE' W. JIMENEZ
10700 BREN ROAD WEST
PATENT DEPT.
MINNETONKA, MN 55343
Assignment: 6
Reel/Frame:023631/0743   Pages: 6
Recorded: 12/09/2009
Attorney Dkt #:06701.P063Z_P063PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIMENEZ, JOSE W.
Exec Dt:
05/27/2009
2
MUJWID, JAMES R.
Exec Dt:
05/28/2009
3
TREMULIS, WILLIAM S.
Exec Dt:
05/27/2009
4
FRIGSTAD, JOHN R.
Exec Dt:
05/28/2009
5
JAGGER, KARL A.
Exec Dt:
05/28/2009
6
ARNAL, KEVIN R.
Exec Dt:
05/27/2009
7
CALLISTER, JEFFREY P.
Exec Dt:
06/29/2009
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8689792
US20110130776
12991907
Correspondence name and address
JAMES C. SCHELLER, JR.
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085
Assignment: 7
Reel/Frame:023951/0031   Pages: 6
Recorded: 02/17/2010
Attorney Dkt #:6701P062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIGSTAD, JOHN R.
Exec Dt:
12/22/2009
2
TREMULIS, WILLIAM S.
Exec Dt:
01/11/2010
3
MUJWID, JAMES R.
Exec Dt:
12/22/2009
4
SWANN, BETSY
Exec Dt:
11/23/2009
Assignee
1
CONCEPTUS, INC.
331 EAST EVELYN STREET
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8356600
US20110108039
12616726
Correspondence name and address
BLAKELY SOKOLOFF TAYLOR & ZAFMAN LLP
1279 OAKMEAD PARKWAY
JACOB T. AIKIN
SUNNYVALE, CA 94085-4040
Assignment: 8
Reel/Frame:024341/0147   Pages: 5
Recorded: 05/05/2010
Attorney Dkt #:6701P069
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUJWID, JAMES R.
Exec Dt:
12/22/2009
2
TREMULIS, WILLIAM S.
Exec Dt:
01/11/2010
3
JAGGER, KARL A.
Exec Dt:
12/22/2009
4
FRIGSTAD, JOHN R.
Exec Dt:
12/22/2009
Assignee
1
CONCEPTUS, INC.
331 EAST EVELYN STREET
MOUNTAIN VIEW, CALIFORNIA 94041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100114151
12607046
Correspondence name and address
BLAKELY SOKOLOFF TAYLOR & ZAFMAN LLP
1279 OAKMEAD PARKWAY
SUNNYVALE, CA 94085-4040
Assignment: 9
Reel/Frame:024319/0668   Pages: 5
Recorded: 04/30/2010
Attorney Dkt #:6701P072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIGSTAD, JOHN R.
Exec Dt:
04/19/2010
2
MUJWID, JAMES R.
Exec Dt:
04/15/2010
3
JAGGER, KARL A.
Exec Dt:
04/16/2010
4
TREMULIS, WILLIAM S.
Exec Dt:
04/28/2010
5
GRANT, ROBERT C.
Exec Dt:
04/15/2010
Assignee
1
CONCEPTUS, INC.
331 EAST EVELYN STREET
MOUNTAIN VIEW, CALIFORNIA 94041-1530
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9566419
US20100262177
12756762
Correspondence name and address
BLAKELY SOKOLOFF TAYLOR & ZAFMAN LLP
1279 OAKMEAD PARKWAY
JACOB T. AIKIN
SUNNYVALE, CA 94085-4040
Assignment: 10
Reel/Frame:025863/0517   Pages: 6
Recorded: 02/25/2011
Attorney Dkt #:AMS-3685-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAGGER, KARL A.
Exec Dt:
02/16/2011
2
HACKER, DEAN W.
Exec Dt:
02/16/2011
3
FELTON, JESSICA E.
Exec Dt:
02/16/2011
4
FRIGSTAD, JOHN R.
Exec Dt:
02/16/2011
5
PETERSON, ALEX A.
Exec Dt:
02/15/2011
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
PATENT DEPT.
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9060836
US20110144417
12953268
Correspondence name and address
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
PATENT DEPT.
MINNETONKA, MN 55343
Assignment: 11
Reel/Frame:044628/0338   Pages: 6
Recorded: 01/16/2018
Attorney Dkt #:0073-488004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAGGER, KARL A.
Exec Dt:
02/16/2011
2
HACKER, DEAN W.
Exec Dt:
02/16/2011
3
FELTON, JESSICA E.
Exec Dt:
02/16/2011
4
FRIGSTAD, JOHN R.
Exec Dt:
02/16/2011
5
PETERSON, ALEX A.
Exec Dt:
02/15/2011
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10028817
US20150282921
14746653
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
1701 PENNSYLVANIA AVE NW
SUITE 200
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:028822/0141   Pages: 6
Recorded: 08/21/2012
Attorney Dkt #:AMS0217/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEXANDER, JAMES A.
Exec Dt:
07/26/2012
2
HUELMAN, JUSTIN H.
Exec Dt:
07/26/2012
3
HERMAN, CARRIE L.
Exec Dt:
07/26/2012
4
JAGGER, KARL A.
Exec Dt:
08/02/2012
5
KNIPFER, MICHAEL A.
Exec Dt:
07/30/2012
6
FRIGSTAD, JOHN R.
Exec Dt:
07/30/2012
7
LUND, ROBERT E.
Exec Dt:
07/30/2012
8
SKAKOON, JAMES G.
Exec Dt:
07/27/2012
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130006049
13538322
Correspondence name and address
KAGAN BINDER, PLLC
221 MAIN STREET NORTH, SUITE 200
STILLWATER, MN 55082
Assignment: 13
Reel/Frame:044628/0660   Pages: 6
Recorded: 01/16/2018
Attorney Dkt #:0073-500001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEXANDER, JAMES A.
Exec Dt:
07/26/2012
2
HUELMAN, JUSTIN H.
Exec Dt:
07/26/2012
3
HERMAN, CARRIE L.
Exec Dt:
07/26/2012
4
KNIPFER, MICHAEL A.
Exec Dt:
07/30/2012
5
JAGGER, KARL A.
Exec Dt:
08/02/2012
6
FRIGSTAD, JOHN R.
Exec Dt:
07/30/2012
7
LUND, ROBERT E.
Exec Dt:
07/30/2012
8
SKAKOON, JAMES G.
Exec Dt:
07/26/2012
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10500027
US20150305846
14795508
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
1701 PENNSYLVANIA AVE NW
SUITE 200
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:029130/0242   Pages: 5
Recorded: 10/15/2012
Attorney Dkt #:AMS0222/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEXANDER, JAMES A.
Exec Dt:
09/10/2012
2
FRIGSTAD, JOHN R.
Exec Dt:
09/13/2012
3
HERMAN, CARRIE L.
Exec Dt:
09/12/2012
4
HUELMAN, JUSTIN H.
Exec Dt:
09/12/2012
5
JAGGER, KARL A.
Exec Dt:
09/12/2012
6
KHAMIS, CHAOUKI A.
Exec Dt:
09/13/2012
7
KNIPFER, MICHAEL A.
Exec Dt:
09/10/2012
8
O'HERN, JEFFREY M.
Exec Dt:
09/09/2012
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130035555
13566756
Correspondence name and address
KAGAN BINDER, PLLC
221 MAIN STREET NORTH, SUITE 200
STILLWATER, MN 55082
Assignment: 15
Reel/Frame:044628/0709   Pages: 5
Recorded: 01/16/2018
Attorney Dkt #:0073-501001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEXANDER, JAMES A.
Exec Dt:
09/10/2012
2
FRIGSTAD, JOHN R.
Exec Dt:
09/13/2012
3
HERMAN, CARRIE L.
Exec Dt:
09/12/2012
4
HUELMAN, JUSTIN H.
Exec Dt:
09/12/2012
5
JAGGER, KARL A.
Exec Dt:
09/12/2012
6
KHAMIS, CHAOUKI A.
Exec Dt:
09/13/2012
7
O'HERN, JEFFREY M.
Exec Dt:
10/09/2012
8
KNIPFER, MICHAEL A.
Exec Dt:
09/10/2012
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10390813
US20150105623
14573859
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
1701 PENNSYLVANIA AVE NW
SUITE 200
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:029153/0905   Pages: 5
Recorded: 10/18/2012
Attorney Dkt #:111022US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIGSTAD, JOHN R.
Exec Dt:
10/05/2012
2
HEYS, AMANDA J.
Exec Dt:
10/05/2012
3
ARCAND, BENJAMIN Y.
Exec Dt:
10/05/2012
4
BORGOS, NATALIE ANN
Exec Dt:
09/25/2012
5
STUROS, WILLIAM A.
Exec Dt:
10/12/2012
6
PARKS, DANIEL R.
Exec Dt:
10/05/2012
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9402704
US20130053626
13599990
Correspondence name and address
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
PATENT DEPARTMENT
MINNETONKA, MN 55343
Assignment: 17
Reel/Frame:033995/0188   Pages: 3
Recorded: 10/21/2014
Attorney Dkt #:A92.12-0133 (111024US02)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIGSTAD, JOHN R.
Exec Dt:
01/29/2013
2
HEYS, AMANDA J.
Exec Dt:
01/29/2013
3
STUROS, WILLIAM A.
Exec Dt:
01/29/2013
4
PARKS, DANIEL R.
Exec Dt:
01/29/2013
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10543074
US20150105859
14395920
 
10543074
US20150105859
14395920
Correspondence name and address
BRIAN D. KAUL
900 SECOND AVENUE SOUTH, SUITE 1400
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:031540/0647   Pages: 6
Recorded: 11/04/2013
Attorney Dkt #:AMS0235US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIGSTAD, JOHN R.
Exec Dt:
09/09/2013
2
DINH, THOMAS Q.
Exec Dt:
09/09/2013
3
ROLFES-MEYERING, EMILY R.
Exec Dt:
09/10/2013
Assignee
1
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9949811
US20140088347
13985488
Correspondence name and address
KAGAN BINDER, PLLC
221 MAIN STREET NORTH
SUITE 200
STILLWATER, MN 55082
Assignment: 19
Reel/Frame:039336/0531   Pages: 14
Recorded: 08/04/2016
Attorney Dkt #:0073-328002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRIGSTAD, JOHN R.
Exec Dt:
07/14/2016
2
HEYS, AMANDA J.
Exec Dt:
07/08/2016
3
ARCAND, BENJAMIN Y.
Exec Dt:
07/06/2016
4
BORGOS, NATALIE ANN
Exec Dt:
07/20/2016
5
STUROS, WILLIAM A.
Exec Dt:
07/06/2016
6
PARKS, DANIEL R.
Exec Dt:
07/06/2016
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10426585
US20160331502
15218720
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
C/O CPA GLOBAL
900 SECOND AVENUE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:044403/0626   Pages: 10
Recorded: 12/15/2017
Attorney Dkt #:0073-488004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAGGER, KARL A.
Exec Dt:
12/08/2017
2
HACKER, DEAN W.
Exec Dt:
12/08/2017
3
FELTON, JESSICA E.
Exec Dt:
12/08/2017
4
FRIGSTAD, JOHN R.
Exec Dt:
12/08/2017
5
PETERSON, ALEX
Exec Dt:
12/06/2017
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10028817
US20150282921
14746653
Correspondence name and address
BRAKE HUGHES BELLERMANN LLP
C/O CPA GLOBAL
900 SECOND AVENUE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402

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