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Serving leading biopharmaceutical companies globally:

Farmers Insurance
McKesson
Fuji
AstraZeneca
Chinese Patent Office
Dow
Federal Trade Commission
Colorcon
Mallinckrodt
QuintilesIMS

Generated: February 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,785,994

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Summary for Patent: 5,785,994
Title: Method for administering drug to gastrointestinal tract
Abstract:A dosage form is disclosed that comprises means inside the dosage form for providing a substantially drug-free interval before the dosage form delivers a drug from inside the dosage form. The dosage form in an embodiment comprises a drug on the exterior of the dosage form, which drug is available for immediate delivery.
Inventor(s): Wong; Patrick S.-L. (Palo Alto, CA), Theeuwes; Felix (Los Altos, CA), Ayer; Atul Devdatt (Palo Alto, CA), Kuczynski; Anthony L. (Palo Alto, CA)
Assignee: ALZA Corporation (Palo Alto, CA)
Application Number:07/862,665
Patent Claim Types:
see list of patent claims
Use; Device; Composition; Dosage form;

Drugs Protected by US Patent 5,785,994

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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International Patents Family Members for US Patent 5,785,994

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 108999 ➤ Sign Up
Australia 648822 ➤ Sign Up
Australia 8500091 ➤ Sign Up
Canada 2088376 ➤ Sign Up
Germany 69103153 ➤ Sign Up
Denmark 0546038 ➤ Sign Up
European Patent Office 0546038 ➤ Sign Up
Spain 2056660 ➤ Sign Up
Finland 107699 ➤ Sign Up
Finland 930862 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

AstraZeneca
Daiichi Sankyo
Chinese Patent Office
Merck
McKesson
Johnson and Johnson
QuintilesIMS
McKinsey
Julphar

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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