Patent intelligence · US
US 9499667
Biodegradable surfactant, preparation method and use thereof
Biodegradable surfactant, preparation method and use thereof
Patent details — US 9499667
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 22, 2016
- Expiration
- Nov 17, 2036
- Applicant
- GAINIA (SHANGHAI) PATENT TECHNOLOGY LTD.
- Claims
- 8
- CPC classes
- A61K, A61K47/60
Quick answer
US 9499667 (Biodegradable surfactant, preparation method and use thereof) is held by GAINIA (SHANGHAI) PATENT TECHNOLOGY LTD.. Status: granted. Granted Nov 22, 2016. Expires Nov 17, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- GAINIA (SHANGHAI) PATENT TECHNOLOGY LTD.
- Grant date
- Expiration
- Claims
- 8
- CPC classes
- A61K, A61K47/60
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Frequently asked questions
What is US patent 9499667?
US 9499667 (Biodegradable surfactant, preparation method and use thereof) is held by GAINIA (SHANGHAI) PATENT TECHNOLOGY LTD.. Status: granted. Granted Nov 22, 2016. Expires Nov 17, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9499667?
GAINIA (SHANGHAI) PATENT TECHNOLOGY LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 27 pharmaceutical patents for this assignee.
When does US 9499667 expire?
Our index shows an expiration date of Nov 17, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.