Patent intelligence · US
US 6455513
Chemical compounds
Chemical compounds
Patent details — US 6455513
- Jurisdiction
- US
- Status
- expired
- Grant date
- Sep 24, 2002
- Expiration
- Sep 19, 2022
- Claims
- 33
- CPC classes
- A61K, A61K31/675, A61P, A61P31/12
Quick answer
US 6455513 (Chemical compounds) is held by University College Cardiff Consultants Limited. Status: expired. Granted Sep 24, 2002. Expires Sep 19, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Grant date
- Expiration
- Claims
- 33
- CPC classes
- A61K, A61K31/675, A61P, A61P31/12, A61P31/18, A61P35/00
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Frequently asked questions
What is US patent 6455513?
US 6455513 (Chemical compounds) is held by University College Cardiff Consultants Limited. Status: expired. Granted Sep 24, 2002. Expires Sep 19, 2022 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6455513?
University College Cardiff Consultants Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 69 pharmaceutical patents for this assignee.
When does US 6455513 expire?
Our index shows an expiration date of Sep 19, 2022 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.