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Patent Assignment Assignor Details
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Assignor Name : PORCHE, LEONARD
Total Assignments: 12
Assignment: 1
Reel/Frame:005486/0337   Pages: 3
Recorded: 08/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANDERSEN, MARK
Exec Dt:
07/30/1990
2
VON BUELOW, JOHN
Exec Dt:
08/08/1990
3
GARRISON, DENISE C.
Exec Dt:
08/07/1990
4
MITCHELL, VANCE C.
Exec Dt:
08/07/1994
5
THUNE, NELSON F.
Exec Dt:
08/07/1990
6
PORCHE, LEONARD
Exec Dt:
07/30/1990
Assignee
1
HYCOR BIOMEDICAL, INC., A CORP OF DELAWARE
7272 CHAPMAN AVENUE
GARDEN GROVE, CALIFORNIA 92641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D333185
NONE
07566994
Correspondence name and address
EDWARD S. IRONS
919 - 18TH STREET, NW SUITE 800
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:007566/0026   Pages: 10
Recorded: 06/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EISELE, ROBERT
Exec Dt:
06/16/1995
2
CAMERON, ALLAN
Exec Dt:
06/15/1995
3
TITZLER, DAVID
Exec Dt:
06/16/1995
4
PORCHE, LEONARD
Exec Dt:
06/15/1995
Assignee
1
DURA PHARMACEUTICALS, INC.
5880 PACIFIC CENTER BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5622166
NONE
08428960
Correspondence name and address
KENNETH H. OHRINER
LYON & LYON
FIRST INTERSTATE WORLD CENTER
633 WEST FIFTH STREET
LOS ANGELES, CA 90071
Assignment: 3
Reel/Frame:008550/0068   Pages: 10
Recorded: 04/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EISELE, ROBERT
Exec Dt:
06/21/1995
2
CAMERON, ALLAN
Exec Dt:
06/15/1995
3
TITZLER, DAVID
Exec Dt:
06/16/1995
4
PORCHE, LEONARD
Exec Dt:
06/15/1995
Assignee
1
DURA PHARMACEUTICALS, INC.
5880 PACIFIC CENTER BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5622166
NONE
08428960
Correspondence name and address
LYON & LYON
KENNETH H. OHRINER
FIRST INTERSTATE WORLD CENTER
633 WEST FIFTH STREET
LOS ANGELES, CA 90071
Assignment: 4
Reel/Frame:007565/0930   Pages: 7
Recorded: 06/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EISELE, ROBERT
Exec Dt:
06/21/1995
2
CAMERON, ALLAN
Exec Dt:
06/21/1995
3
TITZLER, DAVID
Exec Dt:
06/21/1995
4
PORCHE, LEONARD
Exec Dt:
06/21/1995
Assignee
1
DURA PHARMACEUTICALS, INC.
5880 PACIFIC CENTER BOULEVARD
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5622166
NONE
08428960
Correspondence name and address
LYON & LYON
KENNETH H. OHRINER
FIRST INTERSTATE WORLD CENTER
633 WEST FIFTH STREET
LOS ANGLES, CA 90071
Assignment: 5
Reel/Frame:025964/0958   Pages: 5
Recorded: 03/16/2011
Attorney Dkt #:5074X-000003/COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTRAND, WILLIAM J.
Exec Dt:
03/31/1999
2
LINTULA, LEANNE M.
Exec Dt:
03/31/1999
3
PORCHE, LEONARD
Exec Dt:
03/30/1999
Assignee
1
MEDTRONIC, INC.
7000 CENTRAL AVENUE NE
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8622978
US20020022793
09745108
Correspondence name and address
HARNESS, DICKEY, & PIERCE, PLC
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 6
Reel/Frame:031969/0210   Pages: 4
Recorded: 01/10/2014
Attorney Dkt #:5074X-000003-US-COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTRAND, WILLIAM J.
Exec Dt:
03/31/1999
2
LINTULA, LEANNE M.
Exec Dt:
03/31/1999
3
PORCHE, LEONARD
Exec Dt:
03/30/1999
Assignee
1
MEDTRONIC, INC.
7000 CENTRAL AVE. NE
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9364646
US20140121586
14148151
Correspondence name and address
HARNESS, DICKEY, & PIERCE, PLC
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 7
Reel/Frame:039025/0311   Pages: 4
Recorded: 06/15/2016
Attorney Dkt #:5074X-000003-US-COC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTRAND, WILLIAM J.
Exec Dt:
03/31/1999
2
LINTULA, LEANNE M.
Exec Dt:
03/31/1999
3
PORCHE, LEONARD
Exec Dt:
03/30/1999
Assignee
1
MEDTRONIC, INC.
710 MEDTRONIC PARKWAY NE
MINNEAPOLIS, MINNESOTA 55432-5604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160279396
15180662
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 8
Reel/Frame:049758/0522   Pages: 4
Recorded: 07/15/2019
Attorney Dkt #:5074X-000003-COD & COE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTRAND, WILLIAM J.
Exec Dt:
03/31/1999
2
LINTULA, LEANNE M.
Exec Dt:
03/31/1999
3
PORCHE, LEONARD
Exec Dt:
03/30/1999
Assignee
1
MEDTRONIC, INC.
7000 CENTRAL AVENUE NE
MINNEAPOLIS, MINNESOTA 55432
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
D928313
NONE
29683135
 
D922572
NONE
29683136
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 9
Reel/Frame:057540/0558   Pages: 5
Recorded: 09/20/2021
Attorney Dkt #:P0008640(5074X-000003)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTRAND, WILLIAM J.
Exec Dt:
03/31/1999
2
LINTULA, LEANNE M.
Exec Dt:
03/31/1999
3
PORCHE, LEONARD
Exec Dt:
03/30/1999
Assignee
1
MEDTRONIC, INC.
710 MEDTRONIC PARKWAY N.E.
MINNEAPOLIS, MINNESOTA 55432-5604
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
D944393
NONE
29794598
 
D944394
NONE
29794601
 
D945608
NONE
29803785
 
D946143
NONE
29803793
Correspondence name and address
MEDTRONIC SPINAL AND BIOLOGICS
2600 SOFAMOR DANEK DRIVE
MEMPHIS, TN 38132
Assignment: 10
Reel/Frame:059202/0993   Pages: 5
Recorded: 02/18/2022
Attorney Dkt #:5074X-3-COJ/P8640US08CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTRAND, WILLIAM J.
Exec Dt:
03/31/1999
2
LINTULA, LEANNE M.
Exec Dt:
03/31/1999
3
PORCHE, LEONARD
Exec Dt:
03/30/1999
Assignee
1
MEDTRONIC, INC.
710 MEDTRONIC PARKWAY NE
MINNEAPOLIS, MINNESOTA 55432-5604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D961071
NONE
29827382
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 11
Reel/Frame:059268/0476   Pages: 4
Recorded: 03/01/2022
Attorney Dkt #:5074X-000003-US-COJ/P0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTRAND, WILLIAM J.
Exec Dt:
03/31/1999
2
LINTULA, LEANNE M.
Exec Dt:
03/31/1999
3
PORCHE, LEONARD
Exec Dt:
03/30/1999
Assignee
1
MEDTRONIC, INC.
710 MEDTRONIC PARKWAY N.E.
MINNEAPOLIS, MINNESOTA 55432-5604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D961071
NONE
29827382
Correspondence name and address
MEDTRONIC SPINAL AND BIOLOGICS
2600 SOFAMOR DANEK DRIVE
MEMPHIS, TN 38132
Assignment: 12
Reel/Frame:011345/0296   Pages: 6
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PORCHE, LEONARD
Exec Dt:
10/30/2000
2
BERTRAND, WILLIAM JEFF
Exec Dt:
10/05/2000
3
SOLIS, MITCHELL
Exec Dt:
11/21/2000
Assignee
1
MEDTRONIC, INC.
M.S. 301
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6371464
NONE
09579298
Correspondence name and address
MEDTRONIC, INC.
CURTIS D. KINGHORN
7000 CENTRAL AVENUE N.E.
M.S. 301
MINNEAPOLIS, MINNESOTA 55432

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