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Serving leading biopharmaceutical companies globally:

Daiichi Sankyo
US Army
Express Scripts

Generated: December 13, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,306,431

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Summary for Patent: 6,306,431

Title: Apparatus for heating to a desired temperature for improved administration of pharmaceutically active compounds
Abstract:Methods and apparatus for improving administration of drugs through the use of heat and other physical means. The present invention relates to the use of heat and other physical means in conjunction with specially designed dermal drug delivery systems, conventional commercial dermal drug delivery systems, or drugs delivered into a sub-skin depot site via injection and other methods to alter, mainly increase, the drug release rate from the dermal drug delivery systems or the depot sites to accommodate certain clinical needs.
Inventor(s): Zhang; Jie (Salt Lake City, UT), Zhang; Hao (Midvale, UT)
Assignee: Zars, Inc. (Salt Lake City, UT)
Application Number:09/545,497
Patent Claim Types:
see list of patent claims
Device; Delivery; Formulation; Use;

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International Patent Family for Patent: 6,306,431

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria320233► Subscribe
Austria489949► Subscribe
Australia2002336585► Subscribe
Australia5924199► Subscribe
Australia6406299► Subscribe
Australia6638696► Subscribe
Canada2228137► Subscribe
Canada2345492► Subscribe
Canada2345494► Subscribe
Canada2408585► 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:

Harvard Business School
Chinese Patent Office
Boehringer Ingelheim
Johnson and Johnson

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