Patent intelligence · US
US 7316811
Multi-arm polypeptide-poly (ethylene glycol) block copolymers as drug delivery vehicles
Multi-arm polypeptide-poly (ethylene glycol) block copolymers as drug delivery vehicles
Patent details — US 7316811
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jan 8, 2008
- Expiration
- Jan 3, 2028
- Applicant
- Nektar Therapeutics AL, Corporation
- Claims
- 29
- CPC classes
- A61K, A61K47/34, A61K47/60, A61K47/64
Quick answer
US 7316811 (Multi-arm polypeptide-poly (ethylene glycol) block copolymers as drug delivery vehicles) is held by Nektar Therapeutics AL, Corporation. Status: granted. Granted Jan 8, 2008. Expires Jan 3, 2028 (1 year remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Nektar Therapeutics AL, Corporation
- Grant date
- Expiration
- Claims
- 29
- CPC classes
- A61K, A61K47/34, A61K47/60, A61K47/64, A61K9/5146
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Frequently asked questions
What is US patent 7316811?
US 7316811 (Multi-arm polypeptide-poly (ethylene glycol) block copolymers as drug delivery vehicles) is held by Nektar Therapeutics AL, Corporation. Status: granted. Granted Jan 8, 2008. Expires Jan 3, 2028 (1 year remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7316811?
Nektar Therapeutics AL, Corporation is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 423 pharmaceutical patents for this assignee.
When does US 7316811 expire?
Our index shows an expiration date of Jan 3, 2028 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.