Wednesday, June 10, 2026

Patent intelligence · AU

AU 2003224729

(+)-2-(1-(3-ETHOXY-4-METHOXYPHENYL)-2-METHYLSULFONYLETHYL)-4-ACETYLAMINOISOINDOLINE-1,3-DIONE: METHODS OF USING AND COMPOSITIONS THEREOF

expired A61K 31/ 4035 A IA61K 45/ 00 A IA61K/314035A61K/4506
Status expired
Years to expiry 0
Applicant portfolio 13
Patent details — AU 2003224729
Jurisdiction
AU
Status
expired
Grant date
Oct 8, 2003
Expiration
Oct 3, 2023
Applicant
CELGENE CORP [CH]
CPC classes
A61K 31/ 4035 A I, A61K 45/ 00 A I, A61K/314035, A61K/4506
View on Google Patents ↗

Quick answer

AU 2003224729 ((+)-2-(1-(3-ETHOXY-4-METHOXYPHENYL)-2-METHYLSULFONYLETHYL)-4-ACETYLAMINOISOINDOLINE-1,3-DIONE: METHODS OF USING AND COMPOSITIONS THEREOF) is held by CELGENE CORP [CH]. Status: expired. Granted Oct 8, 2003. Expires Oct 3, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
CELGENE CORP [CH]
Grant date
Expiration
Claims
CPC classes
A61K 31/ 4035 A I, A61K 45/ 00 A I, A61K/314035, A61K/4506, A61K31/4035, A61P 1/ 04 A I

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Frequently asked questions

What is US patent 2003224729?

AU 2003224729 ((+)-2-(1-(3-ETHOXY-4-METHOXYPHENYL)-2-METHYLSULFONYLETHYL)-4-ACETYLAMINOISOINDOLINE-1,3-DIONE: METHODS OF USING AND COMPOSITIONS THEREOF) is held by CELGENE CORP [CH]. Status: expired. Granted Oct 8, 2003. Expires Oct 3, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns AU 2003224729?

CELGENE CORP [CH] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 13 pharmaceutical patents for this assignee.

When does AU 2003224729 expire?

Our index shows an expiration date of Oct 3, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.