Patent intelligence · US
US 8420669
Derivatives of 4-(2-amino-1-hydroxyethyl)phenol as agonists of the BETA2 adrenergic receptor
Derivatives of 4-(2-amino-1-hydroxyethyl)phenol as agonists of the BETA2 adrenergic receptor
Patent details — US 8420669
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 16, 2013
- Expiration
- Apr 11, 2033
- Applicant
- Laboratories Almirall, S.A.
- Claims
- 6
- CPC classes
- A61P, A61P11/00, A61P11/06, A61P15/06
Quick answer
US 8420669 (Derivatives of 4-(2-amino-1-hydroxyethyl)phenol as agonists of the BETA2 adrenergic receptor) is held by Laboratories Almirall, S.A.. Status: granted. Granted Apr 16, 2013. Expires Apr 11, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Laboratories Almirall, S.A.
- Grant date
- Expiration
- Claims
- 6
- CPC classes
- A61P, A61P11/00, A61P11/06, A61P15/06, A61P25/00, A61P27/06
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Frequently asked questions
What is US patent 8420669?
US 8420669 (Derivatives of 4-(2-amino-1-hydroxyethyl)phenol as agonists of the BETA2 adrenergic receptor) is held by Laboratories Almirall, S.A.. Status: granted. Granted Apr 16, 2013. Expires Apr 11, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8420669?
Laboratories 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 8420669 expire?
Our index shows an expiration date of Apr 11, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.