Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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09/05/1989
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Application #:
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07220460
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Filing Dt:
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07/18/1988
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Inventors:
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ALBERT GRIMMINGER, FRANZ-JOSEF MULLER, HANS-JOACHIM SAMANN
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Title:
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SCREW TIP OF AN EXTRUDER SCREW
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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ROBERTS, SPIECENS & COHEN |
38 EAST 29TH STREET, 3RD FL |
NEW YORK, NY 10016 |
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