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|Title:||Water soluble camptothecin analogs useful for inhibiting the growth of animal tumor cells|
|Abstract:||Water soluble camptothecin analogs, pharmaceutical compositions comprising such analogs, and a method of inhibiting the growth of tumor cells sensitive to such analogs in an animal in need thereof.|
|Inventor(s):||Boehm; Jeffrey C. (King of Prussia, PA), Hecht; Sidney M. (Charlottesville, VA), Holden; Kenneth G. (Malvern, PA), Johnson; Randall K. (Ardmore, PA), Kingsbury; William D. (Wayne, PA)|
|Assignee:||SmithKline Beecham Corporation (Philadelphia, PA)|
Patent Claim Types:|
see list of patent claims
|Compound; Use; Composition; Dosage form; Delivery;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Cyprus||2017||<disabled in preview>|
|Czech Republic||9103973||<disabled in preview>|
|Germany||3855575||<disabled in preview>|
| This preview shows a limited data set|
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.
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