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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02/04/1992
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Application #:
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07574214
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Filing Dt:
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08/28/1990
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Inventor:
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WILLIAM B. JOHNSON
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Title:
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METHOD AND APPARATUS FOR INSTALLING A POST IN A TOOTH HAVING AN EXISTING ENDODONTIC OBTURATOR THEREIN
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| LAKEVIEW & CLARKE AVENUES |
| MILFORD, DELAWARE 19963 |
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| DENTSPLY INTERNATIONAL INC. |
| JAMES B. HIEBER, ESQUIRE |
| 570 WEST COLLEGE AVENUE |
| YORK, PA 17404 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 5001 E. 68TH STREET, SUITE 500 |
| TULSA, OKLAHOMA 74136 |
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| DENTSPLY INTERNATIONAL INC. |
| JAMES B. BIEBER, ESQUIRE |
| 570 WEST COLLEGE AVENUE |
| YORK, PENNSYLVANIA 17405 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 570 WEST COLLEGE AVENUE |
| YORK, PENNSYLVANIA 17404 |
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| DENTSPLY INTERNATIONAL INC. |
| JAMES B. BIEBER, ESQ. |
| 570 WEST COLLEGGE AVENUE |
| NEW YORK, NY 17404-0872 |
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