Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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01/08/1991
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Application #:
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07159754
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Filing Dt:
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02/24/1988
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Inventors:
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REINHARD STRAIHAMMER, WERNER SCHUSS, SIEGFRIED GOISSER, LUTZ BEERSTECHER
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Title:
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DENTAL HANDPIECE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BERLIN AND MUNICH, GERMANY |
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| HILL, VAN SANTEN, STEADMAN, SIMPSON |
| 70TH FLOOR SEARS TOWER |
| CHICAGO, ILLINOIS 60606 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| HILL, VAN SANTEN, STEADMAN & SIMPSON |
| A PROFESSIONAL CORPORATION |
| 70TH FLR. SEARS TOWER |
| CHICAGO, IL 60606 |
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Assignment:
3
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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:
4
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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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