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Details for Patent: 6,908,928

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Patent 6,908,928 protects SPIRIVA and is included in one NDA.

This patent has fifty-nine patent family members in forty-four countries.

Summary for Patent: 6,908,928

Title: Crystalline tiotropium bromide monohydrate, processes for the preparation thereof, and pharmaceutical compositions
Abstract:Crystalline monohydrate of (1.alpha.,2.beta.,4.beta.,5.alpha.,7.beta.)-7-[(hydroxydi-2-thienylacetyl) oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0.sup.2,4 ]nonane bromide (tiotropium bromide monohydrate), processes for the preparation thereof, pharmaceutical compositions thereof, and their use.
Inventor(s): Banholzer; Rolf (Stuttgart, DE), Sieger; Peter (Mittelbiberach, DE), Kulinna; Christian (Mainz, DE), Trunk; Michael (Ingelheim, DE), Graulich; Manfred (Waldalgesheim, DE), Specht; Peter (Ober-Hilbersheim, DE), Meissner; Helmut (Ingelheim, DE), Mathes; Andreas (Ockenheim, DE)
Assignee: BI Pharma KG. (Ingelheim, DE)
Application Number:09/961,822
Patent Claim Types:
see list of patent claims
Composition; Compound; Use; Process; Formulation;
Patent Metrics:
Source: PatentQuant.com
Field: Not categorized
Back Citations: 14th percentile
Forward Citations: 7th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Boehringer Ingelheim
SPIRIVA
tiotropium bromide
POWDER;INHALATION021395-001Jan 30, 2004RXYes6,908,928► subscribeYY TREATMENT OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE
Boehringer Ingelheim
SPIRIVA
tiotropium bromide
POWDER;INHALATION021395-001Jan 30, 2004RXYes6,908,928► subscribeYY FOR THE LONG-TERM, ONCE-DAILY, MAINTENANCE TREATMENT OF BRONCHOSPASM ASSOCIATED WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD), INCLUDING CHRONIC BRONCHITIS AND EMPHYSEMA
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Foreign Priority and PCT Information for Patent: 6,908,928

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany100 50 621Oct 12, 2000

Non-Orange Book Patents for Patent: 6,908,928

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
6,777,423 Crystalline tiotropium bromide monohydrate, processes for the preparation thereof, and pharmaceutical compositions► 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: 6,908,928

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Slovenia1326862► subscribe
Serbia50218► subscribe
Yugoslavia27303► 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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