Patent intelligence · US
US 6066639
5,6,7,8-tetrahydropyrido[2,3-D]pyrimidines
5,6,7,8-tetrahydropyrido[2,3-D]pyrimidines
Patent details — US 6066639
- Jurisdiction
- US
- Status
- expired
- Grant date
- May 23, 2000
- Expiration
- May 18, 2020
- Applicant
- THE TRUSTEES OF PRINCETON UNIVERSITY
- Claims
- 15
- CPC classes
- A61K, A61K38/00
Quick answer
US 6066639 (5,6,7,8-tetrahydropyrido[2,3-D]pyrimidines) is held by THE TRUSTEES OF PRINCETON UNIVERSITY. Status: expired. Granted May 23, 2000. Expires May 18, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- THE TRUSTEES OF PRINCETON UNIVERSITY
- Grant date
- Expiration
- Claims
- 15
- CPC classes
- A61K, A61K38/00
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Frequently asked questions
What is US patent 6066639?
US 6066639 (5,6,7,8-tetrahydropyrido[2,3-D]pyrimidines) is held by THE TRUSTEES OF PRINCETON UNIVERSITY. Status: expired. Granted May 23, 2000. Expires May 18, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6066639?
THE TRUSTEES OF PRINCETON UNIVERSITY is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 163 pharmaceutical patents for this assignee.
When does US 6066639 expire?
Our index shows an expiration date of May 18, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.