Patent intelligence · US
US 6262283
Stereoselective synthesis of 24-hydroxylated compounds useful for the preparation of aminosterols, vitamin D analogs, and other compounds
Stereoselective synthesis of 24-hydroxylated compounds useful for the preparation of aminosterols, vitamin D analogs, and other compounds
Patent details — US 6262283
- Jurisdiction
- US
- Status
- expired
- Grant date
- Jul 17, 2001
- Expiration
- Jul 12, 2021
- Applicant
- Magainin Pharmaceuticals Inc.
- Claims
- 11
- CPC classes
- A61P, A61P35/00, A61P9/00
Quick answer
US 6262283 (Stereoselective synthesis of 24-hydroxylated compounds useful for the preparation of aminosterols, vitamin D analogs, and other compounds) is held by Magainin Pharmaceuticals Inc.. Status: expired. Granted Jul 17, 2001. Expires Jul 12, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Magainin Pharmaceuticals Inc.
- Grant date
- Expiration
- Claims
- 11
- CPC classes
- A61P, A61P35/00, A61P9/00
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Frequently asked questions
What is US patent 6262283?
US 6262283 (Stereoselective synthesis of 24-hydroxylated compounds useful for the preparation of aminosterols, vitamin D analogs, and other compounds) is held by Magainin Pharmaceuticals Inc.. Status: expired. Granted Jul 17, 2001. Expires Jul 12, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6262283?
Magainin Pharmaceuticals Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 27 pharmaceutical patents for this assignee.
When does US 6262283 expire?
Our index shows an expiration date of Jul 12, 2021 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.