Patent intelligence · US
US 6655379
Aerosolized active agent delivery
Aerosolized active agent delivery
Patent details — US 6655379
- Jurisdiction
- US
- Status
- expired
- Grant date
- Dec 2, 2003
- Expiration
- Nov 27, 2023
- Applicant
- Nektar Therapeutics
- Claims
- 25
- CPC classes
- A61K, A61K9/0073
Quick answer
US 6655379 (Aerosolized active agent delivery) is held by Nektar Therapeutics. Status: expired. Granted Dec 2, 2003. Expires Nov 27, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Expiration
- Claims
- 25
- CPC classes
- A61K, A61K9/0073
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Frequently asked questions
What is US patent 6655379?
US 6655379 (Aerosolized active agent delivery) is held by Nektar Therapeutics. Status: expired. Granted Dec 2, 2003. Expires Nov 27, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6655379?
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 6655379 expire?
Our index shows an expiration date of Nov 27, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.