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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04/07/1987
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Application #:
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06763426
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Filing Dt:
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08/07/1985
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Inventor:
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ERNST O. FLEER
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Title:
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COUPLING DEVICE FOR DENTAL HANDPIECES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| HILL, VAN SANTEN, STEADMAN & SIMPSON |
| 70TH FL. SEARS TWR. |
| CHICAGO, IL 60606 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| FABRIKSTRASSE 31 |
| 64625 BENSHEIM, GERMANY |
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| SIEMENS CORPORATION |
| MARK H. JAY |
| INTELLECTUAL PROPERTY DEPT. |
| 186 WOOD AVENUE SOUTH |
| ISELIN, NJ 08830 |
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Assignment:
3
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CONTRACT OF PURCHASE & SALE
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| FABRIKSTRASSE 31 |
| 64625 BENSHEIM, GERMANY |
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| SCHIFF HARDIN & WAITE |
| PATENT DEPARTMENT |
| 6600 SEARS TOWER |
| 233 S. WACKER DR. |
| CHICAGO, IL 60606-6473 |
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