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Last Updated: September 22, 2021

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Details for Patent: 8,741,343


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Which drugs does patent 8,741,343 protect, and when does it expire?

Patent 8,741,343 protects GOCOVRI and is included in one NDA.

This patent has eighteen patent family members in seven countries.

Summary for Patent: 8,741,343
Title:Method of administering amantadine prior to a sleep period
Abstract: Methods of nighttime administration of amantadine to reduce sleep disturbances in patient undergoing treatment with amantadine are described, as well as compositions of extended release amantadine that are suitable for nighttime administration.
Inventor(s): Went; Gregory T. (Mill Valley, CA), Sathyan; Gayatri (Bangalore, IN), Vermani; Kavita (Fremont, CA), Ganapati; Gangadhara (Palo Alto, CA), Coffee; Michael (Tiburon, CA), Shek; Efraim (Pleasanton, CA), Katdare; Ashok (Berkeley, CA)
Assignee: Adamas Pharmaceuticals, Inc. (Emeryville, CA)
Application Number:12/959,321
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,741,343
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Dosage form;

Drugs Protected by US Patent 8,741,343

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Adamas Pharma GOCOVRI amantadine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 208944-001 Aug 24, 2017 RX Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial TREATMENT OF DYSKINESIA IN PATIENTS WITH PARKINSON'S DISEASE RECEIVING LEVODOPA-BASED THERAPY, WITH OR WITHOUT CONCOMITANT DOPAMINERGIC MEDICATIONS ⤷  Free Forever Trial
Adamas Pharma GOCOVRI amantadine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 208944-002 Aug 24, 2017 RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial TREATMENT OF DYSKINESIA IN PATIENTS WITH PARKINSON'S DISEASE RECEIVING LEVODOPA-BASED THERAPY, WITH OR WITHOUT CONCOMITANT DOPAMINERGIC MEDICATIONS ⤷  Free Forever Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 8,741,343

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2010325960 ⤷  Free Forever Trial
Australia 2015202356 ⤷  Free Forever Trial
Canada 2782556 ⤷  Free Forever Trial
Canada 2994873 ⤷  Free Forever Trial
China 102883601 ⤷  Free Forever Trial
China 106389381 ⤷  Free Forever Trial
European Patent Office 2506709 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Baxter
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Dow
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McKinsey
Express Scripts

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