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Generated: May 19, 2019

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Details for Patent: 6,197,819

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Which drugs does patent 6,197,819 protect, and when does it expire?

Patent 6,197,819 protects LYRICA and LYRICA CR and is included in three NDAs.

Protection for LYRICA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has thirty-seven patent family members in twenty-two countries.

Summary for Patent: 6,197,819
Title: Gamma amino butyric acid analogs and optical isomers
Abstract:A compound of the formula ##STR1## wherein R.sub.1 is a straight or branched alkyl group having from 1 to 6 carbon atoms, phenyl, or cycloalkyl having from 3 to 6 carbon atoms; R.sub.2 is hydrogen or methyl; and R.sub.3 is hydrogen, methyl or carboxyl; which is useful in the treatment of seizure disorders. Processes are disclosed for the preparation of the compound. Intermediates prepared during the synthesis of the compound are also disclosed.
Inventor(s): Silverman; Richard B. (Morton Grove, IL), Andruszkiewicz; Ryszard (Sopot, PL)
Assignee: Northwestern University (Evanston, IL)
Application Number:08/420,905
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,197,819
Prior Art and Litigation SupportOrder Prior Art and Litigation support for Patent 6,197,819
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 6,197,819

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Pf Prism Cv LYRICA pregabalin CAPSULE;ORAL 021446-001 Dec 30, 2004 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Pf Prism Cv LYRICA pregabalin CAPSULE;ORAL 021446-002 Dec 30, 2004 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Pf Prism Cv LYRICA pregabalin CAPSULE;ORAL 021446-003 Dec 30, 2004 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Pf Prism Cv LYRICA pregabalin CAPSULE;ORAL 021446-004 Dec 30, 2004 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Pf Prism Cv LYRICA pregabalin CAPSULE;ORAL 021446-005 Dec 30, 2004 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Pf Prism Cv LYRICA pregabalin CAPSULE;ORAL 021446-006 Dec 30, 2004 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Pf Prism Cv LYRICA pregabalin CAPSULE;ORAL 021446-007 Dec 30, 2004 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free 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

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International Family Members for US Patent 6,197,819

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 207052 ➤ Try a Free Trial
Australia 4379493 ➤ Try a Free Trial
Australia 677008 ➤ Try a Free Trial
Australia 9137091 ➤ Try a Free Trial
Canada 2134674 ➤ Try a Free Trial
Czech Republic 286106 ➤ Try a Free Trial
Czech Republic 9402849 ➤ Try a Free Trial
Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Express Scripts
Fish and Richardson
Argus Health
Healthtrust
Teva
Cantor Fitzgerald

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