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Details for Patent: 6,965,027

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Which drugs does patent 6,965,027 protect, and when does it expire?

Patent 6,965,027 protects XELJANZ XR and XELJANZ and is included in two NDAs.

This patent has thirty-four patent family members in twenty-nine countries.

Summary for Patent: 6,965,027

Title:	Crystalline 3-{4-methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidin-1 -yl}-3-oxo-propionitrile citrate
Abstract:	This invention relates to novel amorphous and crystallline forms of 3-{(3R,4R)-4-methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-pip eridin-1-yl}-3-oxo-propionitrile mono citrate salt, useful as inhibitors of protein kinases, and to their methods of preparation.
Inventor(s):	Flanagan; Mark E. (Gales Ferry, CT), Li; Zheng J. (Quaker Hill, CT)
Assignee:	Pfizer Inc. (New York, NY)
Application Number:	10/310,078
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 6,965,027
Patent Claim Types: see list of patent claims	Compound; Process;

Drugs Protected by US Patent 6,965,027

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Pfizer Inc	XELJANZ XR	tofacitinib citrate	TABLET, EXTENDED RELEASE;ORAL	208246-001	Feb 23, 2016		RX	Yes	Yes				Y
Pf Prism Cv	XELJANZ	tofacitinib citrate	TABLET;ORAL	203214-001	Nov 6, 2012		RX	Yes	No				Y
Pf Prism Cv	XELJANZ	tofacitinib citrate	TABLET;ORAL	203214-002	May 30, 2018		RX	Yes	Yes				Y

International Family Members for US Patent 6,965,027

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	037635
Austria	497962
Australia	2002348857
Brazil	0214761