| (84) |
Designated Contracting States: |
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AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
| (30) |
Priority: |
17.02.1995 US 390131
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| (43) |
Date of publication of application: |
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18.09.1996 Bulletin 1996/38 |
| (73) |
Proprietor: SDGI Holdings, Inc. |
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Wilmington, DE 19801 (US) |
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| (72) |
Inventor: |
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- Michelson Gary Karlin
Venice, California 38132 (US)
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| (74) |
Representative: Viering, Hans-Martin, Dipl.-Ing. et al |
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Patentanwälte Viering & Jentschura,
Postfach 22 14 43 80504 München 80504 München (DE) |
| (56) |
References cited: :
EP-A- 0 307 241 WO-A-89/12431
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EP-A- 0 637 440 WO-A-91/06266
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