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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
Teva
QuintilesIMS
Healthtrust
Mallinckrodt
Moodys
Accenture
Medtronic
Fish and Richardson
Covington

Generated: January 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,801,461

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Summary for Patent: 4,801,461
Title: Pseudoephedrine dosage form
Abstract:A dosage form is disclosed for delivering the beneficial drug pseudoephedrine to a biological environment of use.
Inventor(s): Hamel; Larry G. (Sunnyvale, CA), Landrau; Felix A. (Milpitas, CA), Guittard; George V. (Cupertino, CA), Wong; Patrick S. L. (Hayward, CA)
Assignee: ALZA Corporation (Palo Alto, CA)
Application Number:07/007,879
Patent Claim Types:
see list of patent claims
Dosage form; Delivery; Composition;

Drugs Protected by US Patent 4,801,461

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 4,801,461

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 1286229 ➤ Subscribe
Germany 3774264 ➤ Subscribe
European Patent Office 0279976 ➤ Subscribe
Spain 2025668 ➤ Subscribe
Japan H0825872 ➤ Subscribe
Japan S63258409 ➤ Subscribe
Mexico 9203560 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Baxter
Daiichi Sankyo
Cipla
Cerilliant
Merck
Fuji
Dow
US Department of Justice

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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