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Serving leading biopharmaceutical companies globally:

Mallinckrodt
Fish and Richardson
Deloitte
Express Scripts
Colorcon
Fuji
Julphar
Daiichi Sankyo
Queensland Health
Moodys

Generated: February 19, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,762,709

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Summary for Patent: 4,762,709
Title: Liquid prolonged release pharmaceutical formulations containing ionic constituents
Abstract:A formulation of a drug wherein the drug is present as a coated, drug-resin complex suspended in a liquid carrier which carrier also contains a second ionic component bearing the same charge as the coated complexed drug, the second ionic component being present as an uncoated, insoluble drug-resin complex.
Inventor(s): Sheumaker; Jerry L. (Fairport, NY)
Assignee: Pennwalt Corporation (Philadelphia, PA)
Application Number:06/825,681
Patent Claim Types:
see list of patent claims
Composition; Formulation;

Drugs Protected by US Patent 4,762,709

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 4,762,709

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Ireland 841201 ➤ Sign Up
Finland 843609 ➤ Sign Up
European Patent Office 0139881 ➤ Sign Up
Denmark 164019 ➤ Sign Up
Denmark 434784 ➤ Sign Up
Germany 3478085 ➤ Sign Up
Canada 1221632 ➤ Sign Up
Australia 2789184 ➤ Sign Up
Australia 565487 ➤ Sign Up
Austria 42894 ➤ 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:

US Department of Justice
Fuji
Express Scripts
Farmers Insurance
Accenture
QuintilesIMS
Healthtrust
Fish and Richardson
Deloitte

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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