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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03/25/2003
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Application #:
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09280632
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Filing Dt:
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03/29/1999
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Inventors:
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ULLRICH SIGWANZ, FRED ZOELS
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Title:
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METHOD FOR PRODUCING A VARIABLE DIRECTIONAL MICROPHONE CHARACTERISTIC AND DIGITAL HEARING AID OPERATING ACCORDING TO THE METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| HILL & SIMPSON, P.C. |
| STEVEN H. NOLL |
| 85TH FLOOR SEARS TOWER |
| 233 SOUTH WACKER DRIVE |
| 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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| GEBBERSTRASSE 125 |
| ERLANGEN, GERMANY 91058 |
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| SCHIFF HARDIN & WAITE |
| STEVEN H. NOLL |
| 233 S. WACKER DRIVE |
| 6600 SEARS TOWER |
| CHICAGO, IL 60606-6473 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| HENRI-DUNANT-STR. 100 |
| ERLANGEN, GERMANY 91058 |
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| LERNER GREENBERG STEMER LLP |
| PO BOX 2480 |
| HOLLYWOOD, FL 33022 |
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