Patent intelligence · US
US 11453785
Method for producing surface-treated colored inorganic particles
Method for producing surface-treated colored inorganic particles
Patent details — US 11453785
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 27, 2022
- Expiration
- Sep 22, 2042
- Applicant
- KURARAY NORITAKE DENTAL INC.
- Claims
- 15
- CPC classes
- A61K, A61K6/884
Quick answer
US 11453785 (Method for producing surface-treated colored inorganic particles) is held by KURARAY NORITAKE DENTAL INC.. Status: granted. Granted Sep 27, 2022. Expires Sep 22, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- KURARAY NORITAKE DENTAL INC.
- Grant date
- Expiration
- Claims
- 15
- CPC classes
- A61K, A61K6/884
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Frequently asked questions
What is US patent 11453785?
US 11453785 (Method for producing surface-treated colored inorganic particles) is held by KURARAY NORITAKE DENTAL INC.. Status: granted. Granted Sep 27, 2022. Expires Sep 22, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11453785?
KURARAY NORITAKE DENTAL INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 132 pharmaceutical patents for this assignee.
When does US 11453785 expire?
Our index shows an expiration date of Sep 22, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.