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Patent Assignment Assignor Details
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Assignor Name : STEPHENS, DOUGLAS N.
Total Assignments: 12
Assignment: 1
Reel/Frame:004941/0680   Pages: 5
Recorded: 09/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZANELLI, CLAUDIO
Exec Dt:
08/04/1988
2
EBERLE, MICHAEL J.
Exec Dt:
08/03/1988
3
SAVAKUS, ADAM D.
Exec Dt:
08/04/1988
4
KIEPEN, HORST F.
Exec Dt:
08/04/1988
5
STEPHENS, DOUGLAS N.
Exec Dt:
08/04/1988
6
RAMMLER, DAVID H.
Exec Dt:
08/17/1988
Assignee
1
ENDOSONICS, A CORP. OF CA
3078 B PROSPECT PARK DRIVE
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4917097
NONE
07114351
Correspondence name and address
LEYDIG, VOIT & MAYER
ONE IBM PLAZA - STE. 4600
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:007568/0784   Pages: 6
Recorded: 07/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'DONNELL, MATTHEW
Exec Dt:
06/23/1995
2
EBERLE, MICHAEL J.
Exec Dt:
07/25/1995
3
STEPHENS, DOUGLAS N.
Exec Dt:
07/25/1995
4
LITZZA, GERALD L.
Exec Dt:
07/14/1995
5
HAVILAND, DANIEL S.
Exec Dt:
06/16/1995
Assignee
1
ENDOSONICS CORPORATION
3078-B PROSPECT PARK DRIVE
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5453575
NONE
08234848
Correspondence name and address
MARK JOY
LEYDIG VOIT & MAYER, LTD.
180 NORTH STETSON
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:025861/0242   Pages: 6
Recorded: 02/24/2011
Attorney Dkt #:44755.770 / 01-0044-US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERLE, MICHAEL J.
Exec Dt:
03/19/1996
2
STEPHENS, DOUGLAS N.
Exec Dt:
03/19/1996
3
RIZZUTI, GARY
Exec Dt:
03/22/1996
4
KIEPEN, HORST F.
Exec Dt:
03/19/1996
5
HADJICOSTIS, ANDREAS
Exec Dt:
03/20/1996
Assignee
1
VOLCANO CORPORATION
3661 VALLEY CENTER DR., STE 200
SAN DIEGO, CALIFORNIA 92130
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110034809
12903545
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVE., SUITE 700
DALLAS, TX 75219-7673
Assignment: 4
Reel/Frame:009053/0989   Pages: 7
Recorded: 01/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'DONNELL, MATTHEW
Exec Dt:
05/05/1997
2
EBERLE, MICHAEL J.
Exec Dt:
04/22/1997
3
STEPHENS, DOUGLAS N.
Exec Dt:
05/22/1997
4
LITZZA, GERALD
Exec Dt:
05/22/1997
5
ZIEGENBEIN, RANDY C.
Exec Dt:
05/22/1997
6
BLEAM, DAVID
Exec Dt:
05/22/1997
7
WU, CHING-CHEN
Exec Dt:
05/22/1997
Assignee
1
ENDOSONICS CORPORATION, A DELAWARE CORPORATION
2870 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5921931
NONE
08827724
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
MARK JOY, ESQ.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6780
Assignment: 5
Reel/Frame:010227/0770   Pages: 4
Recorded: 09/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHENS, DOUGLAS N.
Exec Dt:
09/03/1999
Assignee
1
ENDOSONICS CORPORATION, A CORP. OF DELAWARE
2870 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6224586
NONE
09391071
Correspondence name and address
ENDOSONICS CORPORATION
PEDRO P. HERNANDEZ
2870 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Assignment: 6
Reel/Frame:010596/0650   Pages: 5
Recorded: 02/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENS, DOUGLAS N.
Exec Dt:
02/09/2000
2
O'DONNELL, MATTHEW
Exec Dt:
02/08/2000
Assignee
1
ENDOSONICS CORPORATION
2870 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6457365
NONE
09501106
Correspondence name and address
ENDOSONICS CORPORATION
PEDRO P. HERNANDEZ
2870 KILGORE ROAD
RANCHO CORDOVA, CALIFORNIA 95670
Assignment: 7
Reel/Frame:013526/0645   Pages: 3
Recorded: 11/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHENS, DOUGLAS N.
Exec Dt:
10/22/2002
Assignee
1
JOMED N.V.
BAMFORDWEG 1
ULESTRATEN, NETHERLANDS NL-6235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040054287
10233870
Correspondence name and address
FISH & NEAVE
G. VICTOR TREYZ
1251 AVENUE OF THE AMERICAS
NEW YORK, NY 10020
Assignment: 8
Reel/Frame:023500/0828   Pages: 10
Recorded: 11/11/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUSE, DUSTIN E.
Exec Dt:
11/04/2009
2
MEARES, CLAUDE
Exec Dt:
11/05/2009
3
FERRARA, KATHERINE W.
Exec Dt:
11/05/2009
4
PAOLI, ERIC
Exec Dt:
11/05/2009
5
STEPHENS, DOUGLAS N.
Exec Dt:
11/05/2009
6
DAY, JEFFREY
Exec Dt:
11/06/2009
Assignee
1
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
1111 FRANKLIN STREET
TWELFTH FLOOR
OAKLAND, CALIFORNIA 94607-5200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100068260
12508076
Correspondence name and address
KEVIN KABLER
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 9
Reel/Frame:028557/0450   Pages: 2
Recorded: 07/16/2012
Attorney Dkt #:SJM-7313
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHENS, DOUGLAS N.
Exec Dt:
01/31/2011
Assignee
1
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
1111 FRANKLIN STREET, 12TH FLOOR
OAKLAND, CALIFORNIA 94607-5200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110201973
13019690
Correspondence name and address
MATTINGLY & MALUR, PC
1800 DIAGONAL RD.
SUITE 370
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:047566/0607   Pages: 2
Recorded: 11/21/2018
Attorney Dkt #:06666-0380US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENS, DOUGLAS N.
Exec Dt:
05/31/2017
2
FERRARA, KATHERINE W.
Exec Dt:
05/31/2017
Assignee
1
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
1111 FRANKLIN STREET, TWELFTH FLOOR
OAKLAND, CALIFORNIA 94607-5200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11134918
US20200046320
15999109
Correspondence name and address
DAN V. VACAR
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 11
Reel/Frame:063221/0927   Pages: 2
Recorded: 04/04/2023
Attorney Dkt #:070772-1268753-228820US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENS, DOUGLAS N.
Exec Dt:
05/31/2017
2
FERRARA, KATHERINE W.
Exec Dt:
05/31/2017
Assignee
1
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
OFFICE OF TECHNOLOGY TRANSFER
1111 FRANKLIN ST., 12TH FLOOR
OAKLAND, CALIFORNIA 94607-5200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220079559
17463265
Correspondence name and address
ALEXANDRA MENDE
2175 NORTH CALIFORNIA BLVD
SUITE 600
WALNUT CREEK, CA 94596
Assignment: 12
Reel/Frame:052208/0654   Pages: 3
Recorded: 03/24/2020
Attorney Dkt #:065472-000654US00-REGENTS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERRARA, KATHERINE W.
Exec Dt:
02/25/2020
2
STEPHENS, DOUGLAS N.
Exec Dt:
01/08/2020
Assignee
1
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
1111 FRANKLIN STREET
TWELFTH FLOOR
OAKLAND, CALIFORNIA 94607-5200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11413477
US20200078607
16348320
Correspondence name and address
NIXON PEABODY LLP
300 SOUTH GRAND AVENUE
SUITE 4100
LOS ANGELES, CA 90071-3151

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