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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03/31/1987
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Application #:
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06619933
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Filing Dt:
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06/12/1984
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Inventor:
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CRAIG J. BELL
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Title:
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SELF-SEALING CHECK VALVE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BERNARD, ROTHWELL & BROWN |
| 1700 K STREET, NW |
| WASHINGTON, DC 20006 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| ST. LOUIS, MISSOURI 63134 |
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| MALLINCKRODT, INC. |
| 675 MC DONNELL BLVD. |
| P.O. BOX 5840 |
| ST. LOUIS MO 63134 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| MALLINCKRODT, INC. |
| 675 MCDONNELL BLVD. |
| POST OFFICE BOX 5840 |
| ST. LOUIS, MO. 63134 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 675 MCDONNELL BOULEVARD |
| ST. LOUIS, MISSOURI 63134 |
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| MR. ROY J. KLOSTERMANN |
| MALLINCKRODT MEDICAL, INC. |
| 675 MCDONNELL BOULEVARD |
| P.O. BOX 5840 |
| ST. LOUIS, MO 63134 |
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