Patent intelligence · US
US 9233168
Oligomer-opioid agonist conjugates
Oligomer-opioid agonist conjugates
Patent details — US 9233168
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jan 12, 2016
- Expiration
- Jan 7, 2036
- Applicant
- Nektar Therapeutics
- Claims
- 14
- CPC classes
- A61K, A61K31/402, A61K31/4025, A61K31/439
Quick answer
US 9233168 (Oligomer-opioid agonist conjugates) is held by Nektar Therapeutics. Status: granted. Granted Jan 12, 2016. Expires Jan 7, 2036 (9 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Expiration
- Claims
- 14
- CPC classes
- A61K, A61K31/402, A61K31/4025, A61K31/439, A61K31/4468, A61K31/485
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Frequently asked questions
What is US patent 9233168?
US 9233168 (Oligomer-opioid agonist conjugates) is held by Nektar Therapeutics. Status: granted. Granted Jan 12, 2016. Expires Jan 7, 2036 (9 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9233168?
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 9233168 expire?
Our index shows an expiration date of Jan 7, 2036 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.