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Serving leading biopharmaceutical companies globally:

QuintilesIMS
UBS
Harvard Business School
Merck
Baxter
Healthtrust
Daiichi Sankyo
McKesson
US Department of Justice
AstraZeneca

Generated: February 18, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,329,216

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Summary for Patent: 8,329,216
Title:Oxymorphone controlled release formulations
Abstract: The invention pertains to a method of relieving pain by administering a controlled release pharmaceutical tablet containing oxymorphone which produces a mean minimum blood plasma level 12 to 24 hours after dosing, as well as the tablet producing the sustained pain relief.
Inventor(s): Kao; Haui-Hung (Syosset, NY), Baichwal; Anand R. (Wappingers Falls, NY), McCall; Troy (Smyrna, GA), Lee; David (Chadds, PA)
Assignee: Endo Pharmaceuticals Inc. (Chadds Ford, PA)
Application Number:11/427,438
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form; Use; Composition; Delivery;

Drugs Protected by US Patent 8,329,216

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
Endo Pharms OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 201655-001 Dec 9, 2011 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Endo Pharms OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 201655-002 Dec 9, 2011 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Endo Pharms OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 201655-003 Dec 9, 2011 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Endo Pharms OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 201655-004 Dec 9, 2011 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Endo Pharms OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 201655-005 Dec 9, 2011 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Endo Pharms OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 201655-006 Dec 9, 2011 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Endo Pharms OPANA ER oxymorphone hydrochloride TABLET, EXTENDED RELEASE;ORAL 201655-007 Dec 9, 2011 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
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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Non-Orange Book US Patents Family Members for Patent 8,329,216

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
7,276,250 Sustained release formulations of oxymorphone ➤ Try a Free Trial
8,309,122 Oxymorphone controlled release formulations ➤ Try a Free Trial
9,820,982 Oxymorphone controlled release formulations ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,329,216

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Poland 208484 ➤ Try a Free Trial
Poland 367277 ➤ Try a Free Trial
Poland 207748 ➤ Try a Free Trial
Poland 366430 ➤ Try a Free Trial
Norway 20031018 ➤ Try a Free Trial
Norway 326375 ➤ Try a Free Trial
Norway 20031019 ➤ Try a Free Trial
South Korea 20030048026 ➤ Try a Free Trial
South Korea 20030034171 ➤ Try a Free Trial
Japan 2009114209 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Federal Trade Commission
Farmers Insurance
US Department of Justice
Dow
Harvard Business School
Merck
Medtronic
Citi
UBS

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