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Generated: May 27, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,977,042

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Which drugs does patent 6,977,042 protect, and when does it expire?


Patent 6,977,042 protects STRIVERDI RESPIMAT, COMBIVENT RESPIMAT, STIOLTO RESPIMAT, and SPIRIVA RESPIMAT, and is included in four 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 fifty-three patent family members in thirty-six countries.

Summary for Patent: 6,977,042

Title: Microstructured filter
Abstract:A microstructured filter having an inlet for unfiltered fluid; an outlet for filtered fluid; a plurality of projections which are arranged in at least two rows in mutually juxtaposed relationship, project out of a base plate and are an integral component of the base plate; a plurality of passages between the projections and a cover plate which is securable to the base plate to cover the projections and the passages. The passages form a plurality of through paths from the inlet to the outlet. The inlet includes an elongate inlet slot for the unfiltered fluid that extends over approximately the entire filter width and is approximately as high as the projection on the outlet side of the filter.
Inventor(s): Kadel; Klaus (58458 Willen, DE), Geser; Johannes (55218 Ingelheim, DE), Eicher; Joachim (44227 Dortmund, DE), Freund; Bernhard (D-55435 Gau-Algesheim, DE), Dunne; Stephen Terence (Stownmarket, Suffolk IP14 3AE, GB), Bachtler; Wulf (D-55125 Mainz, DE)
Assignee:
Application Number:10/780,864
Patent Claim Types:
see list of patent claims
Process; Device;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Boehringer Ingelheim
STRIVERDI RESPIMAT
olodaterol hydrochloride
SPRAY, METERED;INHALATION203108-001Jul 31, 2014RXYesYes6,977,042► SubscribeY
Boehringer Ingelheim
COMBIVENT RESPIMAT
albuterol sulfate; ipratropium bromide
SPRAY, METERED;INHALATION021747-001Oct 7, 2011RXYesYes6,977,042► SubscribeY
Boehringer Ingelheim
STIOLTO RESPIMAT
olodaterol hydrochloride; tiotropium bromide
SPRAY, METERED;INHALATION206756-001May 21, 2015RXYesYes6,977,042► SubscribeY
Boehringer Ingelheim
SPIRIVA RESPIMAT
tiotropium bromide
SPRAY, METERED;INHALATION021936-002Sep 15, 2015RXYesNo6,977,042*PED► SubscribeY
Boehringer Ingelheim
SPIRIVA RESPIMAT
tiotropium bromide
SPRAY, METERED;INHALATION021936-001Sep 24, 2014RXYesYes6,977,042*PED► SubscribeY
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Foreign Priority and PCT Information for Patent: 6,977,042

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany197 42 439Sep 26, 1997

Non-Orange Book Patents for Patent: 6,977,042

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
6,846,413 Microstructured filter► Subscribe
7,645,383Microstructured filter► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 6,977,042

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Slovenia1243299► Subscribe
Slovenia1017469► Subscribe
Saudi Arabia936► Subscribe
Portugal1243299► Subscribe
Portugal1017469► 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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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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