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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
02/15/2011
Application #:
11611473
Filing Dt:
12/15/2006
Publication #:
Pub Dt:
06/21/2007
Inventors:
HISAYUKI YAZAWA, TOSHINORI WATANABE
Title:
PERPENDICULAR MAGNETIC RECORDING HEAD DEVICE CAPABLE OF INCREASING MAGNETIC FIELD GRADIENT TO EXHIBIT EXCELLENT RECORDING PERFORMANCE WHILE MAINTAINING MAGNETIC FIELD INTENSITY
Assignment: 1
Reel/Frame:
018641/0438Recorded: 12/15/2006Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/10/2006
Exec Dt:
11/10/2006
Assignee:
1-7 YUKIGAYA
OTSUKA-CHO, OTA-KU
TOKYO, JAPAN 145-8501
Correspondent:
YISUN SONG
1900 K. STREET, N.W.
SUITE 1200
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
020332/0359Recorded: 01/08/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/20/2007
Assignee:
1-13-1 NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Correspondent:
TYLER MADDRY
1900 K STREET, NW
WASHINGTON, DC 20006

Search Results as of: 05/01/2024 01:46 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