Patent intelligence · US
US 8404638
Dimer VEGF antagonist formulations
Dimer VEGF antagonist formulations
Patent details — US 8404638
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 26, 2013
- Expiration
- Mar 21, 2033
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Claims
- 8
- CPC classes
- A61K, A61K31/4172, A61K31/7012, A61K38/16
Quick answer
US 8404638 (Dimer VEGF antagonist formulations) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Mar 26, 2013. Expires Mar 21, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Expiration
- Claims
- 8
- CPC classes
- A61K, A61K31/4172, A61K31/7012, A61K38/16, A61K38/179, A61K39/39591
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Frequently asked questions
What is US patent 8404638?
US 8404638 (Dimer VEGF antagonist formulations) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Mar 26, 2013. Expires Mar 21, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8404638?
REGENERON PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 837 pharmaceutical patents for this assignee.
When does US 8404638 expire?
Our index shows an expiration date of Mar 21, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.