US 6623721
Bifunctional chelating compounds containing hydroxamic acid residues
expired A61PA61P35/00
Quick answer
US patent 6623721 (Bifunctional chelating compounds containing hydroxamic acid residues) held by Draximage Limited expires Mon Sep 18 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Draximage Limited
- Grant date
- Tue Sep 23 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 18 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 7
- CPC classes
- A61P, A61P35/00