US 2003175211
Ultrasound contrast agents and methods of making and using them
expired A61K 49/ 22 A IA61K/49223A61K49/00
Quick answer
US patent 2003175211 (Ultrasound contrast agents and methods of making and using them) held by BRACCO INT BV [US] expires Wed Sep 13 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- BRACCO INT BV [US]
- Grant date
- Thu Sep 18 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Wed Sep 13 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- —
- CPC classes
- A61K 49/ 22 A I, A61K/49223, A61K49/00