Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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02/18/1992
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Application #:
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07378896
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Filing Dt:
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07/12/1989
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Inventors:
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HANS-HERMANN POTTHOFF, INGOLF SCHEFFLER, KLAUS RUCH, RAINER JOESEL
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Title:
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MASS AND SPRING SYSTEMS FOR SOUNDPROOFING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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HANS-BUNTE STRASSE 4 |
A CORPORATION OF THE FEDERAL REPUBLIC OF GERMANY |
HEIDELBERG 1, GERMANY 6900 |
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W. R. GRACE & CO.-CONN |
7379 ROUTE 32 |
COLUMBIA, MD 21044 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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HEIDELBERG, FEDERAL REPUBLIC OF GERMANY |
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VALERIE E. LOOPER |
W. R. GRACE & CO. CONN. |
7379 ROUTE 32 |
COLUMBIA, MARYLAND 21044 |
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