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Serving leading biopharmaceutical companies globally:

Farmers Insurance
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Generated: December 17, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,366,972

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Summary for Patent: 5,366,972

Title: 5,11-dihydro-6H-dipyrido(3,2-B:2',3'-E)(1,4)diazepines and their use in the prevention or treatment of HIV infection
Abstract:Disclosed are novel 5,11-dihydro-6H-dipyrido[3,2-b; 2',3'-e][1,4]diazepines. These are useful in the prevention or treatment of HIV infection.
Inventor(s): Hargrave; Karl D. (Brookfield, CT), Proudfoot; John R. (Newtown, CT), Adams; Julian (Ridgefield, CT), Grozinger; Karl G. (Ridgefield, CT), Schmidt, deceased; Gunther (late of Munich, DE), Engel; Wolfhard (Biberach, DE), Trummlitz; Gunther (Warthausen, DE), Eberlein; Wolfgang (Biberach, DE)
Assignee: Boehringer Ingelheim Pharmaceuticals, Inc. (Ridgefield, CT)
Application Number:08/091,418
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

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International Patent Family for Patent: 5,366,972

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Hungary214595► Subscribe
HungaryT55017► Subscribe
Hungary904021► Subscribe
Finland92828► Subscribe
Australia5792190► Subscribe
Australia6673290► Subscribe
Canada2014771► Subscribe
Canada2019812► Subscribe
Canada2030056► Subscribe
German Democratic Republic295849► Subscribe
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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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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
Express Scripts
US Army
Johnson and Johnson

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