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Serving 500+ biopharmaceutical companies globally:

Merck
Express Scripts
AstraZeneca
Cantor Fitzgerald
Colorcon
UBS
Cipla
Fish and Richardson
McKinsey
Medtronic

Generated: August 23, 2017

DrugPatentWatch Database Preview

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Which drugs does patent 8,372,995 protect, and when does it expire?


Patent ► Subscribe protects TYGACIL and is included in one NDA. There has been one Paragraph IV challenge on Tygacil.

This patent has twenty-seven patent family members in twenty-seven countries.

Summary for Patent: ► Subscribe

Title:Crystalline solid forms of tigecycline and methods of preparing same
Abstract: Crystalline solid forms of tigecycline, Form I, Form II, Form III, Form IV, and Form V, compositions comprising these crystalline solid forms, and processes for preparing these crystalline solid forms are described herein.
Inventor(s): Krishnan; Lalitha (Suffern, NY), Deshmukh; Subodh S. (White Plains, NY), Hadfield; Anthony (St. Petersburg, FL), Huang; W. James (Hillsborough, NJ), Ku; Mannching Sherry (Thiells, NY)
Assignee: Wyeth LLC (Madison, NJ)
Application Number:11/440,032
Patent Claim Types:
see list of patent claims
Composition; Process;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Pf Prism Cv
TYGACIL
tigecycline
POWDER;IV (INFUSION)021821-001Jun 15, 2005APRXYesYes► Subscribe► SubscribeY
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International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina057649► Subscribe
Australia2006251954► Subscribe
BrazilPI0610653► Subscribe
Canada2609875► Subscribe
Chile2006001266► Subscribe
China101248038► Subscribe
Costa Rica9540► Subscribe
Cyprus1114253► Subscribe
Denmark1890996► Subscribe
EcuadorSP078055► 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 500+ biopharmaceutical companies globally:

AstraZeneca
UBS
Cantor Fitzgerald
Dow
Medtronic
Teva
Chubb
Healthtrust
US Army
Boehringer Ingelheim

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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