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Serving 500+ biopharmaceutical companies globally:

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Generated: September 26, 2017

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Title:Processes for preparing anhydrous and hydrate forms of antihistaminic piperidine derivatives, polymorphs and pseudomorphs thereof
Abstract:The present invention is related to novel processes for preparing anhydrous and hydrated forms of piperidine derivatives, polymorphs and pseudomorphs thereof of the formulas ##STR00001## which are useful as antihistamines, antiallergic agents and bronchodilators.
Inventor(s): McCarty; Frederick J. (Hilton Head Island, SC), Carr; Albert A. (Cincinnati, OH)
Assignee: Aventis Pharmaceuticals, Inc. (Bridgewater, NJ)
Application Number:10/162,011
Patent Claim Types:
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Compound;

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Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office2354125► Subscribe
Canada2189007► Subscribe
Canada2449419► Subscribe
Canada2585705► Subscribe
Spain2176329► Subscribe
Hungary227676► Subscribe
Israel113747► Subscribe
Israel134917► Subscribe
Finland964565► Subscribe
Hong Kong1098467► 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 500+ biopharmaceutical companies globally:

Cerilliant
UBS
Johnson and Johnson
Julphar
Merck
Fuji
Novartis
Dow
McKinsey
Federal Trade Commission

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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