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Last Updated: December 22, 2024

Details for Patent: 8,273,894

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Which drugs does patent 8,273,894 protect, and when does it expire?

Patent 8,273,894 protects YUPELRI and is included in one NDA.

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

Summary for Patent: 8,273,894

Patent landscape, scope, and claims:

Title:	Biphenyl compounds useful as muscarinic receptor antagonists
Abstract:	This invention provides compounds of formula I: ##STR00001## wherein a, b, c, d, m, n, p, s, t, W, Ar.sup.1, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.6, R.sup.7, and R.sup.8 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
Inventor(s):	Mammen; Mathai (Menlo Park, CA), Ji; YuHua (Redwood City, CA), Mu; YongQi (Los Altos, CA), Husfeld; Craig (Redwood City, CA), Li; Li (Sunnyvale, CA)
Assignee:	Theravance, Inc. (South San Francisco, CA)
Application Number:	13/438,105
Patent Claim Types: see list of patent claims	Composition; Formulation; Compound; Delivery;
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Drugs Protected by US Patent 8,273,894

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Mylan Ireland Ltd	YUPELRI	revefenacin	SOLUTION;INHALATION	210598-001	Nov 9, 2018		RX	Yes	Yes	⤷ Subscribe	⤷ Subscribe	Y				⤷ Subscribe
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 8,273,894

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	048032	⤷ Subscribe
Argentina	104444	⤷ Subscribe
Austria	E395335	⤷ Subscribe
Austria	E467617	⤷ Subscribe
Australia	2005222411	⤷ Subscribe
Brazil	PI0508622	⤷ Subscribe
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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