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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03/31/1987
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Application #:
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06580864
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Filing Dt:
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02/18/1984
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Inventor:
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JOHN K. O'BRIEN
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Title:
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METHODS FOR DETERMINING THE PROPER COLORING FOR A TOOTH REPLICA
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1 OAK PARK DRIVE, |
| A CORP. OF DE |
| BEDFORD, MASSACHUSETTS 01730 |
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| JOSEPH S. IANDIORIO |
| 260 BEAR HILL RD. |
| WALTHAM, MA 02154 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3100 44TH STREET, S.W. |
| GRANDVILLE, MICHIGAN |
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| FITCH, EVEN, TABIN & FLANNERY |
| MORGAN L. FITCH, JR. |
| 135 SOUTH LASALLE STREET |
| SUITE 900 |
| CHICAGO, IL 60603 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3100 44TH STREET, S.W. |
| GRANDVILLE, MICHIGAN 49418 |
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| WARNER NORCROSS & JUDD LLP |
| CHARLES E. BURPEE |
| 111 LYON STREET NW, SUITE 900 |
| GRAND RAPIDS MI 49503-2487 |
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