Patent intelligence · US
US 8143257
Substituted phenols as active agents inhibiting VEGF production
Substituted phenols as active agents inhibiting VEGF production
Patent details — US 8143257
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 27, 2012
- Expiration
- Mar 22, 2032
- Applicant
- PTC THERAPEUTICS, INC.
- Claims
- 8
- CPC classes
- A61K, A61K31/343, A61K31/403, A61K31/4035
Quick answer
US 8143257 (Substituted phenols as active agents inhibiting VEGF production) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Mar 27, 2012. Expires Mar 22, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- PTC THERAPEUTICS, INC.
- Grant date
- Expiration
- Claims
- 8
- CPC classes
- A61K, A61K31/343, A61K31/403, A61K31/4035, A61K31/407, A61K31/4162
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Frequently asked questions
What is US patent 8143257?
US 8143257 (Substituted phenols as active agents inhibiting VEGF production) is held by PTC THERAPEUTICS, INC.. Status: granted. Granted Mar 27, 2012. Expires Mar 22, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8143257?
PTC THERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 149 pharmaceutical patents for this assignee.
When does US 8143257 expire?
Our index shows an expiration date of Mar 22, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.