(84) |
Designated Contracting States: |
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AT CH DE FR GB IT LI |
(30) |
Priority: |
28.08.1991 US 19910750913 06.01.1992 US 19920817912
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(71) |
Applicants: |
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- THE WISTAR INSTITUTE
Philadelphia Pennsylvania 19104 (US)
- THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
Philadelphia, Pennsylvania 19104-3147 (US)
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(72) |
Inventors: |
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- WILLIAMS, William, V.
Havertown, PA 19083 (US)
- WEINER, David, B.
Merion, PA 19066 (US)
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(74) |
Representative: Stebbing, Peter John Hunter, et al |
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Ablett & Stebbing 45 Lancaster Mews Lancaster Gate London W2 3QQ London W2 3QQ (GB) |
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