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Serving hundreds of leading biopharmaceutical companies globally:

Deloitte
Boehringer Ingelheim
Farmers Insurance
AstraZeneca
Cerilliant
Accenture
Harvard Business School
Mallinckrodt
McKinsey

Generated: May 24, 2018

DrugPatentWatch Database Preview

Phosphodiesterase 5 Inhibitor Drug Class List

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Drugs in Drug Class: Phosphodiesterase 5 Inhibitor

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer Inc VIAGRA sildenafil citrate TABLET;ORAL 020895-001 Mar 27, 1998 AB RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Pfizer Inc VIAGRA sildenafil citrate TABLET;ORAL 020895-002 Mar 27, 1998 AB RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Pfizer Inc VIAGRA sildenafil citrate TABLET;ORAL 020895-003 Mar 27, 1998 AB RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Metuchen Pharms STENDRA avanafil TABLET;ORAL 202276-002 Apr 27, 2012 RX Yes No ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Chubb
Harvard Business School
Johnson and Johnson
US Department of Justice
Mallinckrodt
Merck
US Army
Citi
Healthtrust

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.