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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/01/1981
Application #:
06052946
Filing Dt:
06/28/1979
Inventor:
JOACHIM HACK
Title:
DEVICE FOR COMPENSATING UNEQUAL WRITE FIELDS IN MAGNETIC DATA-STORAGE DEVICES, ESPECIALLY IN DISC MEMORIES
Assignment: 1
Reel/Frame:
003853/0161Recorded: 05/15/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/21/1979
Assignee:
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Correspondent:
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, D. C. 20036
Assignment: 2
Reel/Frame:
008823/0672Recorded: 10/30/1997Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/31/1997
Assignee:
D-67059 LUDWIGSHAFEN, GERMANY
Correspondent:
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036

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