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Patent Assignment Assignor Details
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Assignor Name : SIMON, DAVID A.
Total Assignments: 24
Assignment: 1
Reel/Frame:005096/0982   Pages: 1
Recorded: 06/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOUT, CHARLES A.
Exec Dt:
06/28/1989
2
SIMON, DAVID A.
Exec Dt:
04/28/1989
Assignee
1
UNION OIL COMPANY OF CALIFORNIA
DBA UNOCAL
LOS ANGELES,, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4948494
NONE
07372687
Correspondence name and address
MICHAEL A. KONDZELLA
PATENT DEPT.
UNION OIL COMPANY OF CALIFORNIA
P. O. BOX 76
BREA, CA 92621
Assignment: 2
Reel/Frame:008642/0243   Pages: 5
Recorded: 08/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIGIOIA, ANTHONY M., III
Exec Dt:
07/17/1997
2
SIMON, DAVID A.
Exec Dt:
07/17/1997
3
JARAMAZ, BRANISLAV
Exec Dt:
07/17/1997
4
BLACKWELL, MICHAEL K.
Exec Dt:
07/17/1997
5
MORGAN, FREDERICK M.
Exec Dt:
07/17/1997
6
O'TOOLE, ROBERT V.
Exec Dt:
07/17/1997
7
KANADE, TAKEO
Exec Dt:
07/17/1997
Assignees
1
CARNEGIE MELLON UNIVERSITY
5000 FORBES AVENUE
PITTSBURGH, PENNSYLVANIA 15213
2
SHADYSIDE HOSPITAL
5200 CENTRE AVE.
PITTSBURGH, PENNSYLVANIA 15232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5880976
NONE
08803993
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
MICHAEL C. ANTONE, ESQ.
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:009303/0105   Pages: 2
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
06/22/1998
2
SMITH, KURT R.
Exec Dt:
06/22/1998
Assignee
1
SOFAMOR DANEK GROUP, INC.
1800 PYRAMID PLACE
MEMPHIS, TENNESSEE 38132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6118845
NONE
09106109
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, ET AL.
JENNIFER M. COLAIANNI, ESQ.
1300 I STREET, N.W.
SUITE 700
WASHINGTON, DC 20005-3315
Assignment: 4
Reel/Frame:010863/0905   Pages: 2
Recorded: 06/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
06/22/1998
2
SMITH, KURT R.
Exec Dt:
06/22/1998
Assignee
1
SOFAMOR DANEK GROUP, INC.
1800 PYRAMID PLACE
MEMPHIS, TENNESSEE 38132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6370224
NONE
09591512
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER, L.L.P.
JENNIFER M. COLAIANNI
1300 I STREET, NW., SUITE 700
WASHINGTON, DC 20005-3315
Assignment: 5
Reel/Frame:009747/0082   Pages: 8
Recorded: 02/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIGIOIA, ANTHONY M., III
Exec Dt:
01/31/1999
2
SIMON, DAVID A.
Exec Dt:
01/31/1999
3
JARAMAZ, BRANISLAV
Exec Dt:
01/31/1999
4
BLACKWELL, MICHAEL K.
Exec Dt:
01/31/1999
5
MORGAN, FREDERICK M.
Exec Dt:
01/31/1999
6
O'TOOLE, ROBERT V.
Exec Dt:
01/31/1999
7
KANADE, TAKEO
Exec Dt:
01/31/1999
Assignee
1
CARNEGIE MELLON UNIVERSITY
5000 FORBES AVENUE
PITTSBURGH, PENNSYLVANIA 15213
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6205411
NONE
09189914
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
JONATHAN C. PARKS
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:010088/0748   Pages: 4
Recorded: 07/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOLEY, KEVIN T.
Exec Dt:
06/10/1999
2
SMITH, KURT R.
Exec Dt:
06/10/1999
3
SIMON, DAVID A.
Exec Dt:
06/10/1999
Assignee
1
SURGICAL NAVIGATION TECHNOLOGIES, INC.
530 COMPTON STREET
BROOMFIELD, COLORADO 80020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6470207
NONE
09274972
Correspondence name and address
FINNEGAN, HENDERSON ET AL
KATHLEEN A. DALEY
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 7
Reel/Frame:023391/0864   Pages: 3
Recorded: 10/19/2009
Attorney Dkt #:5074A-000006/DVC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
06/21/1999
2
SMITH, KURT R.
Exec Dt:
06/21/1999
3
FOLEY, KEVIN T.
Exec Dt:
06/10/1999
Assignee
1
SURGICAL NAVIGATION TECHNOLOGIES, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7996064
US20100041985
12581487
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 8
Reel/Frame:026608/0422   Pages: 3
Recorded: 07/18/2011
Attorney Dkt #:5074A-000006/DVD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOLEY, KEVIN T.
Exec Dt:
06/10/1999
2
SMITH, KURT R.
Exec Dt:
06/21/1999
3
SIMON, DAVID A.
Exec Dt:
06/21/1999
Assignee
1
SURGICAL NAVIGATION TECHNOLOGIES, INC.
530 COMPTON
BROOMFIELD, COLORADO 80020
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7606613
US20030073901
10236013
 
NONE
US20110268248
13185138
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 9
Reel/Frame:032004/0114   Pages: 5
Recorded: 01/20/2014
Attorney Dkt #:5074A-000020-US-COE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
08/21/2000
2
FOLEY, KEVIN T.
Exec Dt:
09/14/2000
3
CARLS, THOMAS A.
Exec Dt:
08/21/2000
4
MELKENT, ANTHONY J.
Exec Dt:
08/22/2000
Assignee
1
SURGICAL NAVIGATION TECHNOLOGIES, INC.
530 COMPTON DRIVE
BROOMFIELD, COLORADO 80020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140135796
14159104
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 10
Reel/Frame:012672/0137   Pages: 4
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
02/26/2002
2
RUTZ, GREG
Exec Dt:
02/26/2002
3
RAJPAL, MONISH
Exec Dt:
02/26/2002
4
GOODCHILD, GORDON
Exec Dt:
02/26/2002
5
HAAS, MICHAEL
Exec Dt:
02/26/2002
Assignee
1
SURGICAL NAVIGATION TECHNOLOGIES, INC.
COAL CREEK CORPORATE CENTER ONE
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6947786
US20030163038
10087288
Correspondence name and address
HARNESS, DICKEY & PIERCE P.L.C.
STEPHEN J. FOSS
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 11
Reel/Frame:017199/0268   Pages: 5
Recorded: 07/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
02/26/2002
2
RUTZ, GREG
Exec Dt:
02/26/2002
3
GOODCHILD, GORDON
Exec Dt:
02/26/2002
4
HAAS, MICHAEL
Exec Dt:
02/26/2002
Assignee
1
SURGICAL NAVIGATION TECHNOLOGIES, INC.
826 COAL CREEK CIRCLE
COAL CREEK CORPORATE CENTER ONE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7630753
US20050273004
11188972
Correspondence name and address
STEPHEN J. FOSS, ESQ.
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 12
Reel/Frame:022888/0569   Pages: 5
Recorded: 06/29/2009
Attorney Dkt #:5074A-000057/DVB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
02/26/2002
2
RUTZ, GREG
Exec Dt:
02/26/2002
3
RAJPAL, MONISH
Exec Dt:
02/26/2002
4
GOODCHILD, GORDON
Exec Dt:
02/26/2002
5
HAAS, MICHAEL
Exec Dt:
02/26/2002
Assignee
1
SURGICAL NAVIGATION TECHNOLOGIES, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9757087
US20090262111
12493670
Correspondence name and address
HARNESS, DICKEY & PIERCE, PLC
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 13
Reel/Frame:012772/0159   Pages: 4
Recorded: 04/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
04/03/2002
2
FOLEY, KEVIN
Exec Dt:
04/04/2002
3
HUNTER, MARK
Exec Dt:
04/03/2002
Assignee
1
SURGICAL NAVIGATION TECHNOLOGIES, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6990368
US20030191394
10116631
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
STEPHEN J. FOSS, ESQ.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 14
Reel/Frame:025842/0170   Pages: 5
Recorded: 02/22/2011
Attorney Dkt #:5074A-000058/COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
04/03/2002
2
HUNTER, MARK
Exec Dt:
04/03/2002
3
FOLEY, KEVIN
Exec Dt:
04/04/2002
Assignee
1
SURGICAL NAVIGATION, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8838199
US20050165292
11057528
Correspondence name and address
HARNESS, DICKEY, & PIERCE, PLC
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 15
Reel/Frame:013598/0892   Pages: 3
Recorded: 12/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCULLEY, SCOTT L.
Exec Dt:
11/27/2002
2
WRIGHT, MARCUS P.
Exec Dt:
11/27/2002
3
CUPPY, STEVEN J.
Exec Dt:
11/27/2002
4
SIMON, DAVID A.
Exec Dt:
11/26/2002
Assignee
1
CRITERION WIRELESS CORP.
1326 JEFFERSON STREET
LYNCHBURG, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6751295
US20030190015
10263782
Correspondence name and address
BURNS DOANE SWECKER, ET AL.
WILLIAM C. ROWLAND
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 16
Reel/Frame:017871/0023   Pages: 3
Recorded: 06/28/2006
Attorney Dkt #:5074A-000077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIMON, DAVID A.
Exec Dt:
06/21/2006
Assignee
1
MEDTRONIC NAVIGATION, INC.
826 COAL CREEK CIRCLE
COAL CREEK CORPORATE CENTER ONE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8112292
US20070249911
11409499
Correspondence name and address
STEPHEN J. FOSS, ESQ.
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 17
Reel/Frame:020641/0667   Pages: 5
Recorded: 03/12/2008
Attorney Dkt #:5074A-000079/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIMON, DAVID A.
Exec Dt:
03/12/2008
Assignee
1
MEDTRONIC NAVIGATION, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8340376
US20090232374
12047004
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 18
Reel/Frame:029595/0231   Pages: 5
Recorded: 01/09/2013
Attorney Dkt #:5074A-000079/COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIMON, DAVID A.
Exec Dt:
03/12/2008
Assignee
1
MEDTRONIC NAVIGATION, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9311335
US20130121547
13721964
Correspondence name and address
HARNESS, DICKEY, & PIERCE, PLC
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 19
Reel/Frame:022677/0196   Pages: 5
Recorded: 05/13/2009
Attorney Dkt #:5074A-000106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIMON, DAVID A.
Exec Dt:
05/07/2009
Assignee
1
MEDTRONIC NAVIGATION, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8608481
US20100291521
12465050
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 20
Reel/Frame:031791/0134   Pages: 5
Recorded: 12/16/2013
Attorney Dkt #:5074A-000106-US-COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIMON, DAVID A.
Exec Dt:
05/07/2009
Assignee
1
MEDTRONIC NAVIGATION, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10755598
US20140106325
14107647
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 21
Reel/Frame:053540/0213   Pages: 5
Recorded: 08/19/2020
Attorney Dkt #:5074A-000106-US-COC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIMON, DAVID A.
Exec Dt:
05/07/2009
Assignee
1
MEDTRONIC NAVIGATION, INC.
826 COAL CREEK CIRCLE
COAL CREEK CORPORATE CENTER ONE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11468792
US20200380890
16997325
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 22
Reel/Frame:024292/0180   Pages: 9
Recorded: 04/27/2010
Attorney Dkt #:5074A-000109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
04/19/2010
2
BZOSTEK, ANDREW
Exec Dt:
04/23/2010
3
HARTMANN, STEVEN L.
Exec Dt:
04/19/2010
4
MERKL, BRANDON
Exec Dt:
04/19/2010
Assignee
1
MEDTRONIC NAVIGATION, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8717430
US20110261180
12767449
Correspondence name and address
HARNESS, DICKEY, & PIERCE, PLC
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 23
Reel/Frame:032822/0728   Pages: 9
Recorded: 05/05/2014
Attorney Dkt #:5074A-000109-US-COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMON, DAVID A.
Exec Dt:
04/19/2010
2
BZOSTEK, ANDREW
Exec Dt:
04/23/2010
3
HARTMANN, STEVEN L.
Exec Dt:
04/19/2010
4
MERKL, BRANDON
Exec Dt:
04/19/2010
Assignee
1
MEDTRONIC NAVIGATION, INC.
826 COAL CREEK CIRCLE
LOUISVILLE, COLORADO 80027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10939053
US20140240481
14269799
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 24
Reel/Frame:061761/0609   Pages: 12
Recorded: 11/14/2022
Attorney Dkt #:A0005817US02-CIN030516US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, HAE WON
Exec Dt:
10/17/2022
2
BRUMFIELD, GREGORY SCOTT
Exec Dt:
10/16/2022
3
ROWLAND, WILLIAM E.
Exec Dt:
10/19/2022
4
ZENG, QINGGUO
Exec Dt:
10/14/2022
5
LOU, QING
Exec Dt:
10/16/2022
6
SIMON, DAVID A.
Exec Dt:
11/11/2022
7
LASKE, TIMOTHY G.
Exec Dt:
10/21/2022
Assignee
1
CARDIOINSIGHT TECHNOLOGIES INC.
SUMMIT OFFICE PARK - SUMMIT THREE
3 SUMMIT PARK DRIVE - SUITE 400
INDEPENDENCE, OHIO 44131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230162854
17986473
Correspondence name and address
GARY J. PITZER
TAROLLI, SUNDHEIM, COVELL & TUMMINO LLP
1300 E. 9TH STREET - SUITE 1700
CLEVELAND, 44114 UNITED STATES

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