Patent intelligence · US
US 6284258
Long-acting, chemical-resistant skin emollients, moisturizers, and strengtheners
Long-acting, chemical-resistant skin emollients, moisturizers, and strengtheners
Patent details — US 6284258
- Jurisdiction
- US
- Status
- expired
- Grant date
- Sep 4, 2001
- Expiration
- Aug 30, 2021
- Applicant
- THE ARIZONA BOARD OF REGENTS
- Claims
- 3
- CPC classes
- A61K, A61K2800/522, A61K2800/94, A61K8/46
Quick answer
US 6284258 (Long-acting, chemical-resistant skin emollients, moisturizers, and strengtheners) is held by THE ARIZONA BOARD OF REGENTS. Status: expired. Granted Sep 4, 2001. Expires Aug 30, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- THE ARIZONA BOARD OF REGENTS
- Grant date
- Expiration
- Claims
- 3
- CPC classes
- A61K, A61K2800/522, A61K2800/94, A61K8/46, A61K8/86, A61P
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Frequently asked questions
What is US patent 6284258?
US 6284258 (Long-acting, chemical-resistant skin emollients, moisturizers, and strengtheners) is held by THE ARIZONA BOARD OF REGENTS. Status: expired. Granted Sep 4, 2001. Expires Aug 30, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6284258?
THE ARIZONA BOARD OF REGENTS is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.
When does US 6284258 expire?
Our index shows an expiration date of Aug 30, 2021 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.