Patent intelligence · US
US 8252937
1,3-disubstituted 4-(aryl-X-phenyl)-1H-pyridin-2-ones
1,3-disubstituted 4-(aryl-X-phenyl)-1H-pyridin-2-ones
Patent details — US 8252937
- Jurisdiction
- US
- Status
- granted
- Grant date
- Aug 28, 2012
- Expiration
- Aug 23, 2032
- Applicant
- Addex Pharma, S.A.
- Claims
- 6
- CPC classes
- A61K, A61K47/06, A61K47/10, A61K9/0019
Quick answer
US 8252937 (1,3-disubstituted 4-(aryl-X-phenyl)-1H-pyridin-2-ones) is held by Addex Pharma, S.A.. Status: granted. Granted Aug 28, 2012. Expires Aug 23, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Addex Pharma, S.A.
- Grant date
- Expiration
- Claims
- 6
- CPC classes
- A61K, A61K47/06, A61K47/10, A61K9/0019, A61K9/0095, A61K9/06
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Frequently asked questions
What is US patent 8252937?
US 8252937 (1,3-disubstituted 4-(aryl-X-phenyl)-1H-pyridin-2-ones) is held by Addex Pharma, S.A.. Status: granted. Granted Aug 28, 2012. Expires Aug 23, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8252937?
Addex Pharma, S.A. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 40 pharmaceutical patents for this assignee.
When does US 8252937 expire?
Our index shows an expiration date of Aug 23, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.