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Serving leading biopharmaceutical companies globally:

Covington
Deloitte
Novartis
UBS
Citi
Express Scripts
Medtronic
Federal Trade Commission
Daiichi Sankyo
AstraZeneca

Generated: February 25, 2018

DrugPatentWatch Database Preview

SONATA Drug Profile

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Which patents cover Sonata, and when can generic versions of Sonata launch?

Sonata is a drug marketed by Pfizer and is included in one NDA.

The generic ingredient in SONATA is zaleplon. There are twelve drug master file entries for this compound. Twenty-two suppliers are listed for this compound. Additional details are available on the zaleplon profile page.

US Patents and Regulatory Information for SONATA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Pfizer SONATA zaleplon CAPSULE;ORAL 020859-001 Aug 13, 1999 AB RX Yes No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Pfizer SONATA zaleplon CAPSULE;ORAL 020859-002 Aug 13, 1999 AB RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ 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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Paragraph IV (Patent) Challenges for SONATA
Drugname Dosage Strength RLD Submissiondate
➤ Subscribe Capsules 5 mg and 10 mg ➤ Subscribe 6/21/2005

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Serving hundreds of leading biopharmaceutical companies globally:

Express Scripts
Queensland Health
Baxter
Cipla
Boehringer Ingelheim
Medtronic
US Army
Colorcon
Farmers Insurance

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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