Patent intelligence · US
US 8637466
Multi-arm polymeric alkanoate conjugates
Multi-arm polymeric alkanoate conjugates
Patent details — US 8637466
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jan 28, 2014
- Expiration
- Jan 23, 2034
- Applicant
- Nektar Therapeutics
- Claims
- 2
- CPC classes
- A61K, A61K31/337, A61K31/4745, A61K31/785
Quick answer
US 8637466 (Multi-arm polymeric alkanoate conjugates) is held by Nektar Therapeutics. Status: granted. Granted Jan 28, 2014. Expires Jan 23, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Expiration
- Claims
- 2
- CPC classes
- A61K, A61K31/337, A61K31/4745, A61K31/785, A61K38/00, A61K47/60
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Frequently asked questions
What is US patent 8637466?
US 8637466 (Multi-arm polymeric alkanoate conjugates) is held by Nektar Therapeutics. Status: granted. Granted Jan 28, 2014. Expires Jan 23, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8637466?
Nektar Therapeutics is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 423 pharmaceutical patents for this assignee.
When does US 8637466 expire?
Our index shows an expiration date of Jan 23, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.