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Serving leading biopharmaceutical companies globally:

Deloitte
Medtronic
Julphar
Colorcon
Cantor Fitzgerald
Citi
McKinsey
Chubb
Cipla
Cerilliant

Generated: December 18, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,956,661

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Which drugs does patent 8,956,661 protect, and when does it expire?


Patent 8,956,661 protects SEEBRI and UTIBRON and is included in two NDAs.

This patent has one hundred and ninety-six patent family members in thirty-five countries.

Summary for Patent: 8,956,661

Title:Method of making composite particles for use in pharmaceutical compositions and composite particles and compositions thereof
Abstract: The invention relates to a method for making composite active particles for use in a pharmaceutical composition for pulmonary administration, the method comprising a milling step in which particles of active material are milled in the presence of particles of an additive material which is suitable for the promotion of the dispersal of the composite active particles upon actuation of an inhaler. The invention also relates to compositions for inhalation prepared by the method.
Inventor(s): Staniforth; John Nicholas (Bath, GB), Green; Matthew Michael James (Surrey, GB), Morton; David Alexander Vodden (Bath, GB)
Assignee: Vectura Limited (Chippenham, Wiltshire, GB)
Application Number:13/623,326
Patent Claim Types:
see list of patent claims
Use; Composition; Device; Delivery;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Sunovion Pharms IncSEEBRIglycopyrrolatePOWDER;INHALATION207923-001Oct 29, 2015RXYesYes► Subscribe► SubscribeY► Subscribe
Sunovion Pharms IncUTIBRONglycopyrrolate ; indacaterol maleatePOWDER;INHALATION207930-001Oct 29, 2015RXYesYes► Subscribe► SubscribeY► Subscribe
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Non-Orange Book Patents for Patent: 8,956,661

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
8,101,160Formulations for use in inhaler devices► Subscribe
9,351,928Method of making particles for use in a pharmaceutical composition► Subscribe
8,580,306Particles for use in a pharmaceutical composition► Subscribe
7,541,022Pharmaceutical formulations for dry powder inhalers► Subscribe
8,048,451Pharmaceutical compositions for inhalation► Subscribe
6,884,794 Pharmaceutical formulations for dry powder inhalers in the form of hard-pellets► Subscribe
9,585,839Particles for use in a pharmaceutical composition► Subscribe
9,566,239Pharmaceutical formulations for dry powder inhalers► Subscribe
8,871,274Pharmaceutical formulations for dry powder inhalers► Subscribe
7,744,855Method of making particles for use in a pharmaceutical composition► 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: 8,956,661

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria330585► Subscribe
Austria339195► Subscribe
Austria348603► Subscribe
Austria364381► Subscribe
Austria377416► Subscribe
Austria378039► Subscribe
Austria382335► Subscribe
Austria446085► Subscribe
Austria513542► Subscribe
Austria517607► 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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Serving leading biopharmaceutical companies globally:

UBS
Baxter
Daiichi Sankyo
Covington
Fish and Richardson
Julphar
Citi
McKinsey
AstraZeneca
Cerilliant

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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