Patent intelligence · US
US 7030278
Polyethylene(Glycol) derivatives with proximal reactive groups
Polyethylene(Glycol) derivatives with proximal reactive groups
Patent details — US 7030278
- Jurisdiction
- US
- Status
- expired
- Grant date
- Apr 18, 2006
- Expiration
- Apr 13, 2026
- Applicant
- Nektar Therapeutics AL, Corporation
- Claims
- 26
- CPC classes
- A61K, A61K47/60
Quick answer
US 7030278 (Polyethylene(Glycol) derivatives with proximal reactive groups) is held by Nektar Therapeutics AL, Corporation. Status: expired. Granted Apr 18, 2006. Expires Apr 13, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Nektar Therapeutics AL, Corporation
- Grant date
- Expiration
- Claims
- 26
- CPC classes
- A61K, A61K47/60
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Frequently asked questions
What is US patent 7030278?
US 7030278 (Polyethylene(Glycol) derivatives with proximal reactive groups) is held by Nektar Therapeutics AL, Corporation. Status: expired. Granted Apr 18, 2006. Expires Apr 13, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7030278?
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 7030278 expire?
Our index shows an expiration date of Apr 13, 2026 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.