Last Updated: November 8, 2026

Details for Patent: 6,287,594

Name: Drug Patent Intelligence for US Patent 6287594
Creator: DrugPatentWatch
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Summary for Patent: 6,287,594

Title:	Oral liquid compositions
Abstract:	The present invention relates to novel, liquid and semi-solid pharmaceutical compositions which can be administered in liquid form or can be used for preparing capsules containing such pharmaceutical compositions. Also provided are methods of using and processes for preparing the pharmaceutical compositions of the present invention.
Inventor(s):	Edward S. Wilson, Laura A. Trespidi, Christy M. Clark, Ashok J. Desai, Glenn A. Meyer
Assignee:	Assertio Therapeutics Inc
Application Number:	US09/232,354
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 6,287,594
Patent Claim Types: see list of patent claims	Composition; Compound; Dosage form;

Drugs Protected by US Patent 6,287,594

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>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 6,287,594

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	429210	⤷ Start Trial
Australia	2117399	⤷ Start Trial
Australia	6216800	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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