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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08/14/1990
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Application #:
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07227069
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Filing Dt:
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08/01/1988
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Inventor:
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ALOK NIGAM
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Title:
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A METHOD OF PREPARING COLLAGEN DRESSING SHEET MATERIAL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| BARBARA E. JOHNSON |
| 515 OLIVER BUILDING |
| PITTSBURGH, PA 15222-2363 |
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Assignment:
2
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TO CORRECT NAME OF ASSIGNEE IN A PREVIOUSLY RECORDED ASSIGNMENT RECORDED AT REEL 4937, FRAME 966, ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST, NUNC PRO TUNC AS OF JULY 25, 1988.
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| 100 NORTH MOREHALL RD. |
| MALVERN, PENNSYLVANIA 19355 |
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| BARBARA E. JOHNSON |
| 515 OLIVER BUILDING |
| PITTSBURGH, PA 15222-2363 |
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