Patent intelligence · US
US 8912172
Skin external preparation containing triterpenic acid
Skin external preparation containing triterpenic acid
Patent details — US 8912172
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 16, 2014
- Expiration
- Dec 11, 2034
- Applicant
- KURARAY CO., LTD.
- Claims
- 16
- CPC classes
- A61K, A61K31/56, A61K8/347, A61K8/63
Quick answer
US 8912172 (Skin external preparation containing triterpenic acid) is held by KURARAY CO., LTD.. Status: granted. Granted Dec 16, 2014. Expires Dec 11, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- KURARAY CO., LTD.
- Grant date
- Expiration
- Claims
- 16
- CPC classes
- A61K, A61K31/56, A61K8/347, A61K8/63, A61K9/0014, A61P
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Frequently asked questions
What is US patent 8912172?
US 8912172 (Skin external preparation containing triterpenic acid) is held by KURARAY CO., LTD.. Status: granted. Granted Dec 16, 2014. Expires Dec 11, 2034 (8 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8912172?
KURARAY CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 132 pharmaceutical patents for this assignee.
When does US 8912172 expire?
Our index shows an expiration date of Dec 11, 2034 (8 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.