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Generated: December 13, 2017

DrugPatentWatch Database Preview

Details for Patent: 3,933,999

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Summary for Patent: 3,933,999

Title: Organic compounds
Abstract:The invention concerns novel combinations of active agents a) 1-methyl-2-[2-(.alpha.-methyl-p-chlorodiphenylmethyloxy)ethyl]pyrrolidine and b) a non-toxic sympathicomimetic agent having a peripheral vasoconstrictive effect, useful in the treatment of rhinitis.
Inventor(s): Craps; Lucien (Basel, CH)
Assignee: Sandoz Ltd., (Sandoz AG) (Basel, CH)
Application Number:05/425,121
Patent Claim Types:
see list of patent claims
Use; Composition; Compound; Dosage form;

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Foreign Priority and PCT Information for Patent: 3,933,999

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Switzerland018770/72Dec 22, 1972

International Patent Family for Patent: 3,933,999

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria344879► Subscribe
AustriaA1072273► Subscribe
Australia6387473► Subscribe
Belgium808917► Subscribe
Czechoslovakia214857► Subscribe
Germany2362783► Subscribe
Spain421642► Subscribe
France2211248► Subscribe
United Kingdom1454389► Subscribe
United Kingdom1454390► 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:

Chinese Patent Office
Johnson and Johnson
US Army

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