Patent intelligence · US
US 8563731
Mesylate salt of 5-(2-{[6-(2,2-difluoro-2-phenylethoxy)hexyl]jamino}-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-one as agonist of the β2 adrenergic receptor
Mesylate salt of 5-(2-{[6-(2,2-difluoro-2-phenylethoxy)hexyl]jamino}-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-one as agonist of the β2 adrene…
Patent details — US 8563731
- Jurisdiction
- US
- Status
- granted
- Grant date
- Oct 22, 2013
- Expiration
- Oct 17, 2033
- Applicant
- Almirall, S.A.
- Claims
- 12
- CPC classes
- A61P, A61P11/00, A61P11/06, A61P43/00
Quick answer
US 8563731 (Mesylate salt of 5-(2-{[6-(2,2-difluoro-2-phenylethoxy)hexyl]jamino}-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-one as agonist of the β2 adrenergic receptor) is held by Almirall, S.A.. Status: granted. Granted Oct 22, 2013. Expires Oct 17, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Almirall, S.A.
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61P, A61P11/00, A61P11/06, A61P43/00
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Frequently asked questions
What is US patent 8563731?
US 8563731 (Mesylate salt of 5-(2-{[6-(2,2-difluoro-2-phenylethoxy)hexyl]jamino}-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-one as agonist of the β2 adrenergic receptor) is held by Almirall, S.A.. Status: granted. Granted Oct 22, 2013. Expires Oct 17, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8563731?
Almirall, S.A. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 308 pharmaceutical patents for this assignee.
When does US 8563731 expire?
Our index shows an expiration date of Oct 17, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.