Patent intelligence · US
US 6787536
Hydroxamic acid derivatives
Hydroxamic acid derivatives
Patent details — US 6787536
- Jurisdiction
- US
- Status
- expired
- Grant date
- Sep 7, 2004
- Expiration
- Sep 2, 2024
- Applicant
- Darwin Discovery Limited
- Claims
- 18
- CPC classes
- A61P, A61P1/02, A61P1/04, A61P11/00
Quick answer
US 6787536 (Hydroxamic acid derivatives) is held by Darwin Discovery Limited. Status: expired. Granted Sep 7, 2004. Expires Sep 2, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Darwin Discovery Limited
- Grant date
- Expiration
- Claims
- 18
- CPC classes
- A61P, A61P1/02, A61P1/04, A61P11/00, A61P11/02, A61P11/06
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Frequently asked questions
What is US patent 6787536?
US 6787536 (Hydroxamic acid derivatives) is held by Darwin Discovery Limited. Status: expired. Granted Sep 7, 2004. Expires Sep 2, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6787536?
Darwin Discovery Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 706 pharmaceutical patents for this assignee.
When does US 6787536 expire?
Our index shows an expiration date of Sep 2, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.