US 11147946
Venous access catheters and methods for portal venous system catheterization
granted A61KA61K31/519A61K9/0029
Quick answer
US patent 11147946 (Venous access catheters and methods for portal venous system catheterization) held by The Regents of the University of Colorado, a Body Corporate expires Mon Oct 14 2041 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- The Regents of the University of Colorado, a Body Corporate
- Grant date
- Tue Oct 19 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 14 2041 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 18
- CPC classes
- A61K, A61K31/519, A61K9/0029