Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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03/12/1991
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Application #:
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07428194
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Filing Dt:
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10/27/1989
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Inventors:
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DANIEL CALABRA, CHARLES O. HANCOCK, BRIAN AVANT
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Title:
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PRESSURE VESSEL WITH IMPROVED GASKET VALVE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1777 EAST HENRIETTA ROAD |
| A CORP. OF DE |
| ROCHESTER, NEW YORK 14623 |
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| DAVID V. TRASK |
| TRASK, BRITT & ROSSA |
| P.O. BOX 2550 |
| SALT LAKE CITY, UTAH 84110 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1777 EAST HENRIETTA ROAD |
| ROCHESTER, NEW YORK 14623 |
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| PHILLIPS LYTLE HITCHCOCK ET AL |
| PETER K. SOMMER |
| 3400 MARINE MIDLAND CENTER |
| BUFFALO, NY 14203 |
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