Patent intelligence · US
US 8426444
Oxabicycloheptanes and oxabicycloheptenes, their preparation and use
Oxabicycloheptanes and oxabicycloheptenes, their preparation and use
Patent details — US 8426444
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 23, 2013
- Expiration
- Apr 18, 2033
- Applicant
- Lixte Biotechnology, Inc.
- Claims
- 20
- CPC classes
- A61K, A61K31/203, A61K31/496, A61P
Quick answer
US 8426444 (Oxabicycloheptanes and oxabicycloheptenes, their preparation and use) is held by Lixte Biotechnology, Inc.. Status: granted. Granted Apr 23, 2013. Expires Apr 18, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Lixte Biotechnology, Inc.
- Grant date
- Expiration
- Claims
- 20
- CPC classes
- A61K, A61K31/203, A61K31/496, A61P, A61P31/10, A61P35/00
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Frequently asked questions
What is US patent 8426444?
US 8426444 (Oxabicycloheptanes and oxabicycloheptenes, their preparation and use) is held by Lixte Biotechnology, Inc.. Status: granted. Granted Apr 23, 2013. Expires Apr 18, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8426444?
Lixte Biotechnology, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 26 pharmaceutical patents for this assignee.
When does US 8426444 expire?
Our index shows an expiration date of Apr 18, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.