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Patent Assignment Assignor Details
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Assignor Name : PORTER, STEPHEN C.
Total Assignments: 23
Assignment: 1
Reel/Frame:011428/0317   Pages: 5
Recorded: 12/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROSS, DEWITTE T. III
Exec Dt:
12/21/2000
2
PORTER, STEPHEN C.
Exec Dt:
12/22/2000
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLAZA
MAPLE GROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540657
US20020087044
09752749
Correspondence name and address
LYON & LYON LLP
DAVID T. BURSE
633 WEST FIFTH STREET, SUITE 4700
LOS ANGELES, CA 90071-2066
Assignment: 2
Reel/Frame:011820/0778   Pages: 6
Recorded: 05/15/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 011428, FRAME 0317.
Assignors
1
CROSS, DEWITTE T., III
Exec Dt:
12/21/2000
2
PORTER, STEPHEN C.
Exec Dt:
12/22/2000
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540657
US20020087044
09752749
Correspondence name and address
LYON & LYON, LLP
DAVID T. BURSE, ESQ.
633 WEST FIFTH STREET, SUITE 4700
LOS ANGELES, CA 90071-2066
Assignment: 3
Reel/Frame:012051/0846   Pages: 2
Recorded: 07/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEOH, CLIFFORD
Exec Dt:
07/25/2001
2
EDER, JOSEPH C.
Exec Dt:
07/25/2001
3
WALLACE, MICHAEL P.
Exec Dt:
07/25/2001
4
PORTER, STEPHEN C.
Exec Dt:
07/26/2001
5
BARRY, DAVID C.
Exec Dt:
07/30/2001
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030028209
09918991
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
JOSEPH R. KELLY
INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:014452/0525   Pages: 3
Recorded: 09/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEOH, CLIFFORD
Exec Dt:
07/25/2001
2
EDER, JOSEPH C.
Exec Dt:
07/25/2001
3
WALLACE, MICHAEL P.
Exec Dt:
07/26/2001
4
PORTER, STEPHEN C.
Exec Dt:
07/30/2001
5
BARRY, DAVID C.
Exec Dt:
07/30/2001
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLEGROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030028209
09918991
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
CHRISTOPHER L. HOLT
900 SECOND AVENUE SOUTH SUITE 1600
INTERNATIONAL CENTRE
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:012113/0610   Pages: 3
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTER, STEPHEN C.
Exec Dt:
08/17/2001
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7687053
US20030039696
09933316
Correspondence name and address
MARSHALL, GERSTEIN & BORUN
MARK H. HOPKINS, PH.D.
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606-6402
Assignment: 6
Reel/Frame:012811/0554   Pages: 4
Recorded: 04/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTER, STEPHEN C.
Exec Dt:
04/10/2002
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7341716
US20030194389
10121634
Correspondence name and address
LYON & LYON LLP
KRISTIN H. NEUMAN , ESQ.
633 WEST FIFTH STREET, SUITE 4700
LOS ANGELES, CA 90071-2066
Assignment: 7
Reel/Frame:012951/0201   Pages: 5
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIRIGIAN, GREGORY E.
Exec Dt:
05/17/2002
2
CHAN, HUEY QUOC
Exec Dt:
05/20/2002
3
CHIEN, THOMAS YUNG-HUI
Exec Dt:
05/23/2002
4
PORTER, STEPHEN C.
Exec Dt:
05/15/2002
5
EURY, ROBERT P.
Exec Dt:
05/15/2002
Assignee
1
SCIMED LIFE SYSTEMS, INC.
MAIL STOP A150
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7338511
US20030220666
10155563
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
DAVID M. CROMPTON
331 SECOND AVENUE SOUTH, SUITE 895
MINNEAPOLIS, MN 55401
Assignment: 8
Reel/Frame:013734/0190   Pages: 9
Recorded: 02/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIFERT, PAUL STEVEN
Exec Dt:
01/22/2003
2
LEE, ELAINE
Exec Dt:
01/23/2003
3
WALLACE, MICHAEL P.
Exec Dt:
01/24/2003
4
PORTER, STEPHEN C.
Exec Dt:
01/28/2003
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7744583
US20040153120
10357572
Correspondence name and address
BINGHAM MCCUTCHEN LLP
DAVID T. BURSE
3 EMBARCADERO CENTER
SUITE 1800
SAN FRANCISCO, CA 94111-4067
Assignment: 9
Reel/Frame:013910/0726   Pages: 4
Recorded: 03/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAMAYEK, DON
Exec Dt:
03/18/2003
2
PORTER, STEPHEN C.
Exec Dt:
03/18/2003
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8123774
US20040186464
10393791
Correspondence name and address
BINGHAM MCCUTCHEN LLP
DAVID T. BURSE
THREE EMBARCADERO, STE. 800
SAN FRANCISCO, CA 94111-4067
Assignment: 10
Reel/Frame:013944/0310   Pages: 7
Recorded: 04/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEOH, CLIFFORD
Exec Dt:
04/02/2003
2
PORTER, STEPHEN C.
Exec Dt:
04/02/2003
3
JAEGER, KEVIN M.
Exec Dt:
04/02/2003
4
WALLACE, MICHAEL
Exec Dt:
04/02/2003
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7651513
US20040199175
10407295
Correspondence name and address
BINGHAM MCCUTCHEN LLP
DAVID T. BURSE
THREE EMBARCADERO, STE 800
SAN FRANCISCO, CA 94111-4067
Assignment: 11
Reel/Frame:013805/0509   Pages: 3
Recorded: 07/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARBIR, FRANO
Exec Dt:
06/24/2003
2
PORTER, STEPHEN C.
Exec Dt:
06/24/2003
3
LILLIS, MARK A.
Exec Dt:
06/24/2003
Assignee
1
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE
WALLINGFORD, CONNECTICUT 06492
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7006898
US20050012638
10604395
Correspondence name and address
CANTOR COLBURN, LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 12
Reel/Frame:016888/0658   Pages: 3
Recorded: 08/19/2005
Attorney Dkt #:03-004/PES-0192-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARBIR, FRANO
Exec Dt:
06/24/2003
2
PORTER, STEPHEN C.
Exec Dt:
06/24/2003
3
LILLIS, MARK A.
Exec Dt:
06/24/2003
Assignee
1
PROTON ENERGY SYSTEM, INC.
10 TECHNOLOGY DRIVE
WALLINGFORD, CONNECTICUT 06492
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050278076
11208174
Correspondence name and address
DAVID ARNOLD
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 13
Reel/Frame:017719/0296   Pages: 5
Recorded: 05/31/2006
Attorney Dkt #:03-004/PES-0192-C
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT RECEIVING PARTY, PREVIOUSLY RECORDED AT REEL 016888, FRAME 0658.
Assignors
1
BARBIR, FRANO
Exec Dt:
06/24/2003
2
PORTER, STEPHEN C.
Exec Dt:
06/24/2003
3
LILLIS, MARK A.
Exec Dt:
06/24/2003
Assignee
1
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE
WALLINGFORD, CONNECTICUT 06492
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050278076
11208174
Correspondence name and address
DAVID ARNOLD
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 14
Reel/Frame:014649/0422   Pages: 4
Recorded: 10/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTER, STEPHEN C.
Exec Dt:
10/24/2003
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645292
US20050090861
10695151
Correspondence name and address
BINGHAM MCCUTCHEN LLP
DAVID T. BURSE
THREE EMBARCADERO CENTER,
SAN FRANCISCO, CA 94111-4067
Assignment: 15
Reel/Frame:014654/0171   Pages: 4
Recorded: 10/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTER, STEPHEN C.
Exec Dt:
10/24/2003
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050090856
10694927
Correspondence name and address
BINGHAM MCCUTCHEN LLP
DAVID T. BURSE
THREE EMBARCADERO, STE. 800
SAN FRANCISCO, CA 94111-4067
Assignment: 16
Reel/Frame:015054/0768   Pages: 4
Recorded: 03/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTER, STEPHEN C.
Exec Dt:
03/01/2004
Assignee
1
SCIMED LIFE SYSTEMS, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7485123
US20050192618
10790982
Correspondence name and address
BINGHAM MCCUTCHEN LLP
DAVID T. BURSE
THREE EMBARCADERO, STE 800
SAN FRANCISCO, CA 94111-4067
Assignment: 17
Reel/Frame:021281/0136   Pages: 11
Recorded: 07/23/2008
Attorney Dkt #:PES-0161(PR,NP,CONT)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCLUSKEY, DONALD H.
Exec Dt:
03/04/2002
2
PORTER, STEPHEN C.
Exec Dt:
07/11/2008
3
SPANER, MICHAEL
Exec Dt:
07/16/2008
Assignee
1
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE
WALLINGFORD, CONNECTICUT 06492
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6902837
US20040053082
10065386
 
7244524
US20050122653
11034687
Correspondence name and address
DAVE S. CHRISTENSEN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 18
Reel/Frame:024501/0956   Pages: 3
Recorded: 06/08/2010
Attorney Dkt #:08-00212US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PORTER, STEPHEN C.
Exec Dt:
08/31/2009
2
HENRY, WILLIAM S.
Exec Dt:
08/31/2009
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100318180
12796108
Correspondence name and address
VISTA IP LAW GROUP LLP
12930 SARATOGA AVENUE
SUITE D-2
SARATOGA, CA 95070
Assignment: 19
Reel/Frame:024503/0892   Pages: 3
Recorded: 06/08/2010
Attorney Dkt #:08-00285 (US02)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PORTER, STEPHEN C.
Exec Dt:
08/31/2009
2
HENRY, WILLIAM S.
Exec Dt:
08/31/2009
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100318171
12796562
Correspondence name and address
VISTA IP LAW GROUP LLP
12930 SARATOGA AVENUE
SUITE D-2
SARATOGA, CA 95070
Assignment: 20
Reel/Frame:027095/0474   Pages: 3
Recorded: 10/20/2011
Attorney Dkt #:10-00131US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTER, STEPHEN C.
Exec Dt:
10/19/2010
Assignee
1
BOSTON SCIENTIFIC SCIMED, INC.
ONE SCIMED PLACE
MAPLE GROVE, MINNESOTA 55311-1566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8540759
US20120101561
13277730
Correspondence name and address
VISTA IP LAW GROUP LLP
12930 SARATOGA AVENUE
SUITE D-2
SARATOGA, CA 95070
Assignment: 21
Reel/Frame:029221/0428   Pages: 4
Recorded: 10/31/2012
Attorney Dkt #:11-016 US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTER, STEPHEN C.
Exec Dt:
01/27/2012
Assignees
1
STRYKER CORPORATION
2825 AIRVIEW BOULEVARD
KALAMAZOO, MICHIGAN 49002
2
STRYKER NV OPERATIONS LIMITED
ARTHUR COX BUILDING
EARLSFORT TERRACE
DUBLIN 2, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9119938
US20130116659
13665474
Correspondence name and address
DAVID T. BURSE
VISTA IP LAW GROUP LLP
12930 SARATOGA AVE., SUITE D-2
SARATOGA, CA 95070
Assignment: 22
Reel/Frame:029421/0494   Pages: 4
Recorded: 12/06/2012
Attorney Dkt #:11-015 US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTER, STEPHEN C.
Exec Dt:
01/27/2012
Assignees
1
STRYKER CORPORATION
2825 AIRVIEW BLVD.
KALAMAZOO, MICHIGAN 49002
2
STRYKER NV OPERATIONS LIMITED
ARTHUR COX BUILDING
EARLSFORT TERRACE
DUBLIN 2, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9439750
US20130158592
13707375
Correspondence name and address
DAVID T. BURSE
VISTA IP LAW GROUP LLP
12930 SARATOGA AVE., SUITE D-2
SARATOGA, CA 95070
Assignment: 23
Reel/Frame:032405/0407   Pages: 5
Recorded: 03/11/2014
Attorney Dkt #:12-042 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAYMAN, TED W.
Exec Dt:
04/25/2013
2
PORTER, STEPHEN C.
Exec Dt:
04/19/2013
Assignees
1
STRYKER CORPORATION
2825 AIRVIEW BLVD.
KALAMAZOO, MICHIGAN 49002
2
STRYKER NV OPERATIONS LIMITED
ARTHUR COX BUILDING
EARLSFORT TERRACE
DUBLIN 2, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9498360
US20140277391
14204173
Correspondence name and address
DAVID T. BURSE
VISTA IP LAW GROUP LLP
12930 SARATOGA AVE., SUITE D-2
SARATOGA, CA 95070

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