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Richard R. Ryan
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Yardley, PA, US
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last 30 patents
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Patent Grant
1,3,8-trisubstituted-1,3,8-triaza-spiro[4.5]decan-4-one derivatives...
Patent number
8,741,916
Issue date
Jun 3, 2014
Janssen Pharmaceutica N.V.
Gilles C. Bignan
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
1,3,8-TRISUBSTITUTED-1,3,8-TRIAZA-SPIRO[4.5]DECAN-4-ONE DERIVATIVES...
Publication number
20080249122
Publication date
Oct 9, 2008
Gilles C. BIGNAN
C07 - ORGANIC CHEMISTRY