Patent intelligence · US
US 6458799
Deazaguanine analog, preparation thereof and use thereof
Deazaguanine analog, preparation thereof and use thereof
Patent details — US 6458799
- Jurisdiction
- US
- Status
- expired
- Grant date
- Oct 1, 2002
- Expiration
- Sep 26, 2022
- Applicant
- BioCryst Pharmaceuticals, Inc.
- Claims
- 3
- CPC classes
- A61K, A61K31/519
Quick answer
US 6458799 (Deazaguanine analog, preparation thereof and use thereof) is held by BioCryst Pharmaceuticals, Inc.. Status: expired. Granted Oct 1, 2002. Expires Sep 26, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- BioCryst Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 3
- CPC classes
- A61K, A61K31/519
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Frequently asked questions
What is US patent 6458799?
US 6458799 (Deazaguanine analog, preparation thereof and use thereof) is held by BioCryst Pharmaceuticals, Inc.. Status: expired. Granted Oct 1, 2002. Expires Sep 26, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6458799?
BioCryst Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 72 pharmaceutical patents for this assignee.
When does US 6458799 expire?
Our index shows an expiration date of Sep 26, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.