Patent intelligence · US
US 9913909
Compositions of a polyorthoester and an aprotic solvent
Compositions of a polyorthoester and an aprotic solvent
Patent details — US 9913909
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 13, 2018
- Expiration
- Mar 8, 2038
- Applicant
- Heron Therapeutics, Inc.
- Claims
- 15
- CPC classes
- A61K, A61K31/439, A61K31/445, A61K31/4458
Quick answer
US 9913909 (Compositions of a polyorthoester and an aprotic solvent) is held by Heron Therapeutics, Inc.. Status: granted. Granted Mar 13, 2018. Expires Mar 8, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Heron Therapeutics, Inc.
- Grant date
- Expiration
- Claims
- 15
- CPC classes
- A61K, A61K31/439, A61K31/445, A61K31/4458, A61K31/485, A61K47/10
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Frequently asked questions
What is US patent 9913909?
US 9913909 (Compositions of a polyorthoester and an aprotic solvent) is held by Heron Therapeutics, Inc.. Status: granted. Granted Mar 13, 2018. Expires Mar 8, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9913909?
Heron Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 46 pharmaceutical patents for this assignee.
When does US 9913909 expire?
Our index shows an expiration date of Mar 8, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.