Patent intelligence · US
US 6075044
Heterocyclic derivatives as inhibitors of purine salvage phosphoribosyltransferases
Heterocyclic derivatives as inhibitors of purine salvage phosphoribosyltransferases
Patent details — US 6075044
- Jurisdiction
- US
- Status
- expired
- Grant date
- Jun 13, 2000
- Expiration
- Jun 8, 2020
- Claims
- 25
- CPC classes
- A61K, A61K31/343, A61K31/4035, A61K31/404
Quick answer
US 6075044 (Heterocyclic derivatives as inhibitors of purine salvage phosphoribosyltransferases) is held by The Regents of the University of California. Status: expired. Granted Jun 13, 2000. Expires Jun 8, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 25
- CPC classes
- A61K, A61K31/343, A61K31/4035, A61K31/404
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Frequently asked questions
What is US patent 6075044?
US 6075044 (Heterocyclic derivatives as inhibitors of purine salvage phosphoribosyltransferases) is held by The Regents of the University of California. Status: expired. Granted Jun 13, 2000. Expires Jun 8, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6075044?
The Regents of the University of California is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.
When does US 6075044 expire?
Our index shows an expiration date of Jun 8, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.