Wednesday, July 8, 2026

Patent intelligence · US

US 8293803

Retinoid compounds and their use

granted A61KA61K31/216A61K31/235A61P
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 6
Applicant portfolio 11
Related coverage 1
Patent details — US 8293803

Quick answer

US 8293803 (Retinoid compounds and their use) is held by Reinnervate Limited. Status: granted. Granted Oct 23, 2012. Expires Oct 18, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K31/216, A61K31/235, A61P, A61P17/02, A61P17/10

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Related coverage

Frequently asked questions

What is US patent 8293803?

US 8293803 (Retinoid compounds and their use) is held by Reinnervate Limited. Status: granted. Granted Oct 23, 2012. Expires Oct 18, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8293803?

Reinnervate Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 11 pharmaceutical patents for this assignee.

When does US 8293803 expire?

Our index shows an expiration date of Oct 18, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.