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Last Updated: September 26, 2021

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Details for Patent: 6,495,162

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Summary for Patent: 6,495,162
Title: Controlled release oral tablet having a unitary core
Abstract:A controlled release antihyperglycemic tablet that does not contain an expanding polymer and comprising a core containing the antihyperglycemic drug, a semipermeable membrane coating the core and at least one passageway in the membrane.
Inventor(s): Cheng; Xiu Xiu (Davie, FL), Chen; Chih-Ming (Davie, FL), Jan; Steve (Coral Springs, FL), Chou; Joseph (Coral Springs, FL)
Assignee: Andrx Pharmaceuticals, Inc. (Davie, FL)
Application Number:10/016,556
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,495,162
Patent Claim Types:
see list of patent claims
Dosage form; Formulation; Device;

Drugs Protected by US Patent 6,495,162

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 6,495,162

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 3101999 ⤷  Free Forever Trial
Australia 739226 ⤷  Free Forever Trial
Canada 2324493 ⤷  Free Forever Trial
China 1158999 ⤷  Free Forever Trial
China 1308520 ⤷  Free Forever Trial
Germany 69941115 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Express Scripts

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