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Patent Assignment Details
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Reel/Frame:008370/0372   Pages: 4
Recorded: 02/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/09/1999
Application #:
08752920
Filing Dt:
11/20/1996
Title:
ERROR RECOVERY METHOD AND DISK DRIVE APPARATUS TO SUPERIMPOSE A VIB- RATION SIGNAL WITH ONE-HALF FREQUENCY ONTO A DRIVING SIGNAL TO A MAG- NETORESISTIVE HEAD
Assignors
1
Exec Dt:
11/27/1996
2
Exec Dt:
11/27/1996
3
Exec Dt:
12/04/1996
4
Exec Dt:
11/29/1996
5
Exec Dt:
11/27/1996
6
Exec Dt:
11/29/1996
7
Exec Dt:
11/28/1996
Assignee
1
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Correspondence name and address
IBM CORPORATION
KARUNA OJANEN
INTELLECTUAL PROPERTY LAW, DEPT. 917
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901-7829

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