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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
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QuintilesIMS
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Cantor Fitzgerald
Farmers Insurance
US Department of Justice
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Generated: November 19, 2017

DrugPatentWatch Database Preview

Details for Patent: 7,674,799

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Which drugs does patent 7,674,799 protect, and when does it expire?


Patent 7,674,799 protects OXYCONTIN and is included in one NDA. There have been two Paragraph IV challenges on Oxycontin.

This patent has one hundred and fifteen patent family members in thirty-six countries.

Summary for Patent: 7,674,799

Title:Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone
Abstract:In certain embodiments the invention is directed to a process for preparing an oxycodone hydrochloride composition having less than 25 ppm of 14-hydroxycodeinone.
Inventor(s): Chapman; Robert (North Kingstown, RI), Rider; Lonn S. (Foster, RI), Hong; Qi (Sharon, MA), Kyle; Donald (Newtown, PA), Kupper; Robert (Coventry, RI)
Assignee: Purdue Pharma L.P. (Stamford, CT)
Application Number:11/653,531
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form; Composition;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Purdue Pharma Lp
OXYCONTIN
oxycodone hydrochloride
TABLET, EXTENDED RELEASE;ORAL022272-001Apr 5, 2010RXYesNo► Subscribe► SubscribeYY
Purdue Pharma Lp
OXYCONTIN
oxycodone hydrochloride
TABLET, EXTENDED RELEASE;ORAL022272-002Apr 5, 2010RXYesNo► Subscribe► SubscribeYY
Purdue Pharma Lp
OXYCONTIN
oxycodone hydrochloride
TABLET, EXTENDED RELEASE;ORAL022272-003Apr 5, 2010RXYesNo► Subscribe► SubscribeYY
Purdue Pharma Lp
OXYCONTIN
oxycodone hydrochloride
TABLET, EXTENDED RELEASE;ORAL022272-005Apr 5, 2010RXYesYes► Subscribe► SubscribeYY
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Non-Orange Book Patents for Patent: 7,674,799

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
9,522,919Oxycodone compositions► Subscribe
7,129,248Process for preparing oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone► Subscribe
7,683,072Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone► Subscribe
9,073,933Oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinone► Subscribe
7,674,800Oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinone► Subscribe
7,674,798Oxycodone hydrochloride having less than 25 ppm 14-hydroxycodeinone► Subscribe
8,822,6878a,14-dihydroxy-7,8-dihydrocodeinone► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 7,674,799

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
South Korea20120106784► Subscribe
South Korea20120046309► Subscribe
South Korea20100069719► Subscribe
South Korea101410141► Subscribe
South Korea20130020962► Subscribe
South Korea20110110377► Subscribe
South Korea101200700► Subscribe
South Korea100993911► Subscribe
South Korea20090104145► Subscribe
South Korea100930730► 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 leading biopharmaceutical companies globally:

Medtronic
Johnson and Johnson
Daiichi Sankyo
QuintilesIMS
Cantor Fitzgerald
Accenture
UBS
Colorcon
Federal Trade Commission
Cerilliant

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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