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Patent Assignment Assignor Details
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Assignor Name : LI, DONG-HONG
Total Assignments: 8
Assignment: 1
Reel/Frame:015225/0941   Pages: 2
Recorded: 10/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
08/27/2004
2
ITOH, HIROYUKI
Exec Dt:
08/27/2004
3
LI, DONG-HONG
Exec Dt:
08/27/2004
4
WANG, PO-KANG
Exec Dt:
08/27/2004
5
GUAN, LIJIE
Exec Dt:
08/27/2004
Assignee
1
HEADWAY TECHNOLOGIES, INC.
677 S. HILLVIEW DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7193816
US20050280937
10871040
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:015430/0196   Pages: 2
Recorded: 12/06/2004
Attorney Dkt #:120285
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
11/17/2004
2
LI, DONG-HONG
Exec Dt:
11/17/2004
3
TANEMURA, SHIGEKI
Exec Dt:
11/17/2004
4
ITOH, HIROYUKI
Exec Dt:
11/17/2004
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILL VIEW DR.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7468864
US20060002014
10880509
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:016292/0141   Pages: 2
Recorded: 05/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
04/22/2005
2
ITOH, HIROYUKI
Exec Dt:
04/22/2005
3
LI, DONG-HONG
Exec Dt:
04/22/2005
4
ARAKI, HIRONORI
Exec Dt:
04/22/2005
5
ISHIZAKI, KAZUO
Exec Dt:
04/22/2005
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7369361
US20060174475
11050892
Correspondence name and address
OLIFF & BERRIDGE, PLC
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:017284/0847   Pages: 2
Recorded: 02/23/2006
Attorney Dkt #:126703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
02/10/2006
2
ITOH, HIROYUKI
Exec Dt:
02/10/2006
3
LI, DONG-HONG
Exec Dt:
02/10/2006
4
TANEMURA, SHIGEKI
Exec Dt:
02/10/2006
5
ARAKI, HIRONORI
Exec Dt:
02/10/2006
Assignee
1
HEADWAY TECHNOLOGIES, LTD.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7508629
US20070121248
11289526
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:017907/0513   Pages: 3
Recorded: 07/07/2006
Attorney Dkt #:126703
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 017284 FRAME 0847
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
02/10/2006
2
ITOH, HIROYUKI
Exec Dt:
02/10/2006
3
LI, DONG-HONG
Exec Dt:
02/10/2006
4
TANEMURA, SHIGEKI
Exec Dt:
02/10/2006
5
ARAKI, HIRONORI
Exec Dt:
02/10/2006
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.,
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7508629
US20070121248
11289526
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:017719/0229   Pages: 2
Recorded: 05/31/2006
Attorney Dkt #:127339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
04/03/2006
2
ITOH, HIROYUKI
Exec Dt:
04/03/2006
3
LI, DONG-HONG
Exec Dt:
04/03/2006
4
SMYTH, JOSEPH
Exec Dt:
04/03/2006
5
GUAN, LIJIE
Exec Dt:
04/03/2006
6
TANG, YAW-SHING
Exec Dt:
03/29/2006
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7609479
US20070211377
11372259
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:018262/0944   Pages: 2
Recorded: 09/13/2006
Attorney Dkt #:128748
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASAKI, YOSHITAKA
Exec Dt:
08/22/2006
2
ITOH, HIROYUKI
Exec Dt:
08/22/2006
3
TANEMURA, SHIGEKI
Exec Dt:
08/22/2006
4
ARAKI, HIRONORI
Exec Dt:
08/22/2006
5
LI, DONG-HONG
Exec Dt:
08/22/2006
6
SHIMIZU, TATSUYA
Exec Dt:
08/28/2006
7
SHIMIZU, TATSUSHI
Exec Dt:
08/28/2006
Assignees
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
2
SAE MAGNETICS (H.K.) LTD.
SAE TECHNOLOGY CENTRE, 6 SCIENCE PARK EAST AVENUE, HONG KONG SCIENCE PARK
SHATIN, N.T., HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7551394
US20080013209
11484575
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:020493/0824   Pages: 2
Recorded: 02/11/2008
Attorney Dkt #:134800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DONG-HONG
Exec Dt:
01/22/2008
2
SASAKI, YOSHITAKA
Exec Dt:
01/22/2008
3
ITOH, HIROYUKI
Exec Dt:
01/22/2008
Assignee
1
HEADWAY TECHNOLOGIES, INC.
678 S. HILLVIEW DR.
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7933094
US20090135530
11987100
Correspondence name and address
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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