Patent intelligence · US
US 6923974
Flaky fine powder, production thereof, and cosmetic
Flaky fine powder, production thereof, and cosmetic
Patent details — US 6923974
- Jurisdiction
- US
- Status
- expired
- Grant date
- Aug 2, 2005
- Expiration
- Jul 28, 2025
- Claims
- 18
- CPC classes
- A61K, A61K2800/412, A61K2800/43, A61K2800/621
Quick answer
US 6923974 (Flaky fine powder, production thereof, and cosmetic) is held by CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.. Status: expired. Granted Aug 2, 2005. Expires Jul 28, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 18
- CPC classes
- A61K, A61K2800/412, A61K2800/43, A61K2800/621, A61K2800/651, A61K8/0266
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Frequently asked questions
What is US patent 6923974?
US 6923974 (Flaky fine powder, production thereof, and cosmetic) is held by CATALYSTS & CHEMICALS INDUSTRIES CO., LTD.. Status: expired. Granted Aug 2, 2005. Expires Jul 28, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6923974?
CATALYSTS & CHEMICALS INDUSTRIES CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 61 pharmaceutical patents for this assignee.
When does US 6923974 expire?
Our index shows an expiration date of Jul 28, 2025 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.