Details for Patent: 7,837,235

Which drugs does patent 7,837,235 protect, and when does it expire?

Patent 7,837,235 protects COMBIVENT RESPIMAT, SPIRIVA RESPIMAT, and STIOLTO RESPIMAT, and is included in three NDAs.

Protection for SPIRIVA RESPIMAT has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

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

Summary for Patent: 7,837,235

Title:	Device for clamping a fluidic component
Abstract:	A fluidic component is arranged in an elastomeric shaped part, the contour of which is matched to the outer contour of the component and to the inner contour of a holder. The elastomeric shaped part is chamfered towards the fluidic component on its pressure side. When the holder is assembled, the elastomeric shaped part is deformed by a projection provided on a mating part and is put under uniformly distributed internal tension, after which the elastomeric shaped part surrounds the fluidic component to its full height.
Inventor(s):	Johannes Geser, Matthias Hausmann
Assignee:	Boehringer Ingelheim International GmbH
Application Number:	US11/031,171
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 7,837,235
Patent Claim Types: see list of patent claims	Delivery; Device;

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Drugs Protected by US Patent 7,837,235

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Boehringer Ingelheim	COMBIVENT RESPIMAT	albuterol sulfate; ipratropium bromide	SPRAY, METERED;INHALATION	021747-001	Oct 7, 2011		RX	Yes	Yes			Y		Y
Boehringer Ingelheim	SPIRIVA RESPIMAT	tiotropium bromide	SPRAY, METERED;INHALATION	021936-001	Sep 24, 2014		RX	Yes	Yes					Y
Boehringer Ingelheim	STIOLTO RESPIMAT	olodaterol hydrochloride; tiotropium bromide	SPRAY, METERED;INHALATION	206756-001	May 21, 2015		RX	Yes	Yes					Y

Foreign Priority and PCT Information for Patent: 7,837,235

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
Germany	10 2004 001 451	Jan 08, 2004
Germany	10 2004 001 451	Jan 8, 2004

International Family Members for US Patent 7,837,235

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	E380595
Australia	2004311644
Brazil	PI0418364
Canada	2552535
China	1921949