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Generated: November 24, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,445,606

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Summary for Patent: 5,445,606

Title: Indicator for iontophoresis system
Abstract:Apparatus (11) for delivery of a medicament, drug or other therapeutic agent transdermally to a body by iontophoresis is provided. The apparatus (11) provides a means (13) for measuring and displaying the cumulative amount of the medicament delivered to the body by monitoring the amount of a metal, initially present at the anode (45), that is transferred to the cathode (41) in a subsidiary electrolyte cell (47) through which the drive current for the apparatus (11) passes. Optionally, the apparatus also provides a plurality of light emitting devices (63-1) that display a measure of the cumulative amount of medicament delivered, by use of visually distinguishable light colors or by use of binary encoding in the light display.
Inventor(s): Haak; Ronald P. (San Jose, CA), Theeuwes; Felix (Los Altos, CA), Roe; David K. (Portland, OR)
Assignee: ALZA Corporation (Palo Alto, CA)
Application Number:08/069,061
Patent Claim Types:
see list of patent claims
Device; Formulation; Delivery;

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International Patent Family for Patent: 5,445,606

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria155348► Subscribe
Australia3249993► Subscribe
Australia659269► Subscribe
Canada2121591► Subscribe
Germany69220964► Subscribe
European Patent Office0616545► Subscribe
Finland942755► Subscribe
Japan3406315► Subscribe
JapanH07501962► Subscribe
South Korea100222281► 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:

Dow
Cipla
McKinsey
Julphar
Daiichi Sankyo
Mallinckrodt
Medtronic
Queensland Health
Johnson and Johnson
Deloitte

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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