Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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06/09/1981
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Application #:
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06046636
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Filing Dt:
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06/08/1979
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Inventor:
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DAVID E. BUTZ
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Title:
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DISK PACK HANDLE MECHANISM
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE APR. 2, 1986
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| GEORGE L. GREENFIELD |
| 201 DEVONSHIRE ST. |
| BOSTON, MA 02110 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| WOLF, GREENFIELD & SACKS, P.C. |
| 201 DEVONSHIRE STREET |
| BOSTON, MASSACHUSETTS 02110 |
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Assignment:
3
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| COMPUMARK U.S. |
| 1333 F STREET, N.W. |
| WASHINGTON, D.C. 20004 |
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