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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/11/2011
Application #:
12078438
Filing Dt:
03/31/2008
Publication #:
Pub Dt:
10/01/2009
Inventors:
Hiroki Aritomo, Tetsuji Hori, Akira Miyasaka, Youji Hirao
Title:
RETAINER RING USED FOR POLISHING A STRUCTURE FOR MANUFACTURING MAGNETIC HEAD, AND POLISHING METHOD USING THE SAME
Assignment: 1
Reel/Frame:
021031/0570Recorded: 05/30/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/21/2008
Exec Dt:
05/21/2008
Exec Dt:
05/21/2008
Exec Dt:
05/21/2008
Assignees:
1-13-1, NIHONBASHI
CHUO-KU, TOKYO, 103-8272, JAPAN
1-25-24, MIHARADAI
NERIMA-KU, TOKYO, 177-0031, JAPAN
Correspondent:
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 2
Reel/Frame:
021229/0582Recorded: 07/11/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/23/2008
Assignee:
1-13-1, NIHONBASHI, CHUO-KU
TOKYO, JAPAN 103-8272
Correspondent:
JAMES A. OLIFF
OLIFF & BERRIDGE, PLC
P.O BOX 32085
ALEXANDRIA, VA 22320-4850

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