skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KNAPP, KENNETH E.
Total Assignments: 17
Assignment: 1
Reel/Frame:009578/0210   Pages: 2
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
10/26/1998
2
BARR, RONALD A.
Exec Dt:
10/26/1998
Assignee
1
READ-RITE CORPORATION
INTELLECTUAL PROPERTY DEPARTMENT
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6118638
NONE
09184120
Correspondence name and address
NATHAN N. KALLMAN
20900 SARAHILLS DRIVE
SARATOGA, CA 95070
Assignment: 2
Reel/Frame:009579/0158   Pages: 4
Recorded: 11/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSE, CHUCK
Exec Dt:
11/03/1998
2
SHI, ZHUPEI
Exec Dt:
11/03/1998
3
KNAPP, KENNETH E.
Exec Dt:
11/03/1998
Assignee
1
READ-RITE CORPORATION
ROBERT N. KING
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6333830
US20010013991
09189059
Correspondence name and address
MICHAELSON & WALLACE
CHRISTOPHER R. BALZAN
1001 PARTRIDGE DRIVE, SUITE 330
VENTURA, CA 93003
Assignment: 3
Reel/Frame:009991/0343   Pages: 3
Recorded: 06/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, LIUBO
Exec Dt:
05/13/1999
2
KNAPP, KENNETH E.
Exec Dt:
05/18/1999
Assignee
1
READ-RITE CORPORATION
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95305
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6198608
NONE
09272057
Correspondence name and address
MARK LAUER
7041 KOLL CENTER PARKWAY
SUITE 280
PLEASANTON, CA 94566
Assignment: 4
Reel/Frame:010167/0554   Pages: 4
Recorded: 08/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
05/18/1999
2
HONG, LIUBO
Exec Dt:
05/20/1999
3
ROTTMAYER, ROBERT E.
Exec Dt:
06/05/1999
Assignee
1
READ-RITE CORPORATION
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6532823
NONE
09272648
Correspondence name and address
MARK LAUER
7041 KOLL CENTER PARKWAY, SUITE 280
PLEASANTON, CALIFORNIA 94566
Assignment: 5
Reel/Frame:010265/0409   Pages: 14
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
07/21/1999
2
DONG, ZI-WEN
Exec Dt:
08/23/1999
3
BARR, RONALD A.
Exec Dt:
08/23/1999
4
STEARNS, RUSSEL
Exec Dt:
07/12/1999
5
CRUE, BILL
Exec Dt:
09/13/1999
Assignee
1
READ-RITE CORPORATION
44100 OSGOOD ROAD
ROBERT N. KING
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177142
NONE
09325014
Correspondence name and address
MICHAELSON & WALLACE
CHRISTOPHER R. BALZAN
1001 PARTRIDGE DRIVE, SUITE 330
VENTURA, CA 93003
Assignment: 6
Reel/Frame:010271/0733   Pages: 19
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
07/21/1999
2
BARR, RONALD A.
Exec Dt:
08/23/1999
3
WANG, LIEN-CHANG
Exec Dt:
08/26/1999
4
LAW, BENJAMIN P.
Exec Dt:
06/24/1999
5
SPALLAS, JAMES
Exec Dt:
06/15/1999
Assignee
1
READ-RITE CORPORATION
44100 OSGOOD ROAD
ROBERT N. KING
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6433970
NONE
09327209
Correspondence name and address
MICHAELSON & WALLACE
CHRISTOPHER R. BALZAN
1001 PARTRIDGE DRIVE
SUITE 330
VENTURA, CA 93003
Assignment: 7
Reel/Frame:013041/0542   Pages: 7
Recorded: 06/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
07/21/1999
2
BARR, RONALD A.
Exec Dt:
08/23/1999
3
WANG, LIEN-CHANG
Exec Dt:
08/26/1999
4
LAW, BENJAMIN P.
Exec Dt:
06/24/1999
5
SPALLAS, JAMES
Exec Dt:
06/15/1999
Assignee
1
READ-RITE CORPORATION
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6833979
NONE
10176874
Correspondence name and address
CARR & FERRELL LLP
ROBERT D. HAYDEN
2225 EAST BAYSHORE ROAD, SUITE 200
PALO ALTO, CALIFORNIA 94303
Assignment: 8
Reel/Frame:014253/0564   Pages: 8
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
07/21/1999
2
BARR, RONALD A.
Exec Dt:
08/23/1999
3
WANG, LIEN-CHANG
Exec Dt:
08/26/1999
4
LAW, BENJAMIN PAIN-FONG
Exec Dt:
06/24/1999
5
SPALLAS, JAMES
Exec Dt:
06/15/1999
Assignee
1
READ-RITE CORPORATION
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7111382
NONE
10175399
Correspondence name and address
CARR & FERRELL LLP
ROBERT D. HAYDEN
2200 GENG ROAD
PALO ALTO, CA 94303
Assignment: 9
Reel/Frame:010211/0143   Pages: 3
Recorded: 09/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
08/10/1999
2
ROTTMAYER, ROBERT E.
Exec Dt:
08/12/1999
3
RYAN, FRANCIS
Exec Dt:
08/12/1999
Assignee
1
READ-RITE CORPORATION
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6330137
NONE
09330461
Correspondence name and address
HICKMAN STEPHENS & COLEMAN, LLP
ROBERT D. HAYDEN
P.O. BOX 52037
PALO ALTO, CA 94303-0746
Assignment: 10
Reel/Frame:010264/0467   Pages: 8
Recorded: 09/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIBBONS, MATTHEW
Exec Dt:
08/17/1999
2
KNAPP, KENNETH E.
Exec Dt:
08/17/1999
3
BARR, RONALD A.
Exec Dt:
08/17/1999
4
LAW, BENJAMIN P.
Exec Dt:
08/20/1999
5
SPALLAS, JAMES
Exec Dt:
09/09/1999
6
ZHAO, MING
Exec Dt:
08/17/1999
Assignee
1
READ-RITE CORPORATION
KING, ROBERT N.
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6421212
NONE
09400205
Correspondence name and address
MICHAELSON & WALLACE
CHRISTOPHER R. BALZAN
1001 PARTRIDGE DRIVE, SUITE 330
VENTURA, CA 93003
Assignment: 11
Reel/Frame:010262/0510   Pages: 6
Recorded: 09/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
09/10/1999
2
BARR, RONALD A.
Exec Dt:
08/23/1999
Assignee
1
READ-RITE CORPORATION
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6469877
NONE
09335156
Correspondence name and address
MICHAELSON & WALLACE
CHRISTOPHER R. BALZAN
1001 PARTRIDGE DRIVE, SUITE 330
VENTURA, CA 93003
Assignment: 12
Reel/Frame:010328/0404   Pages: 3
Recorded: 10/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KNAPP, KENNETH E.
Exec Dt:
10/12/1999
Assignee
1
READ-RITE CORPORATION
ROBERT N. KING
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6433970
NONE
09327209
Correspondence name and address
MICHAELSON & WALLACE
CHRISTOPHER R. BALZAN
1001 PARTRIDGE DRIVE
SUITE 330
VENTURA, CA 93003
Assignment: 13
Reel/Frame:010329/0680   Pages: 3
Recorded: 10/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KNAPP, KENNETH E.
Exec Dt:
10/12/1999
Assignee
1
READ-RITE CORPORATION
ROBERT N. KING
44100 OSGOOD ROAD
FREMONT, CALIFORNIA 94539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6762910
NONE
09325104
Correspondence name and address
MICHAELSON & WALLACE
CHRISTOPHER R. BALZAN
1001 PARTRIDGE DRIVE
SUITE 330
VENTURA, CA 93003
Assignment: 14
Reel/Frame:010947/0311   Pages: 5
Recorded: 07/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
03/16/2000
2
BARR, RONALD A.
Exec Dt:
06/13/2000
3
SHI, ZHUPIE
Exec Dt:
03/10/2000
4
CREW, BILLY W.
Exec Dt:
04/12/2000
Assignee
1
READ-RITE CORPORATION
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7023658
NONE
09500380
Correspondence name and address
MARK LAUER
7041 KOLL CENTER PARKWAY
SUITE 280
PLEASANTON, CA 94556
Assignment: 15
Reel/Frame:010947/0465   Pages: 3
Recorded: 07/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
06/02/2000
2
SIN, KYSIUK
Exec Dt:
06/02/2000
Assignee
1
READ-RITE CORPORATION
345 LOS COCHES STREET
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6700759
NONE
09585988
Correspondence name and address
MARK LAUER
7041 KOLL CENTER PARKWAY
SUITE 280
PLEASANTON, CA 94566
Assignment: 16
Reel/Frame:014306/0055   Pages: 2
Recorded: 07/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
07/17/2003
2
HEDRICK, MICHAEL L.
Exec Dt:
07/17/2003
Assignee
1
NANO-WRITE CORPORATION
2021 LOS POSITAS CT., SUITE 121
LIVERMORE, CALIFORNIA 94551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6994550
US20040121291
10622626
Correspondence name and address
MARK LAUER
6601 KOLL CENTER PARKWAY
SUITE 245
PLEASANTON, CA 94566
Assignment: 17
Reel/Frame:017389/0111   Pages: 4
Recorded: 12/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAPP, KENNETH E.
Exec Dt:
12/27/2005
2
HEDRICK, MICHAEL L.
Exec Dt:
12/27/2005
3
WELLS, BRETT S.
Exec Dt:
12/27/2005
Assignee
1
NANO-WRITE CORPORATION
2021 LOS POSITAS CT., SUITE 121
LIVERMORE, CALIFORNIA 94551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060105297
11320116
Correspondence name and address
MARK LAUER
SILICON EDGE LAW GROUP
6601 KOLI CENTER PARKWAY
SUITE 245
PLEASANTON, CA 94566

Search Results as of: 04/27/2024 07:39 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT