US 6369127
Material based on silicon, in particular for dental impression and method for making such material
expired A61KA61K6/90
Quick answer
US patent 6369127 (Material based on silicon, in particular for dental impression and method for making such material) held by Madrigal Finances expires Mon Apr 04 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Madrigal Finances
- Grant date
- Tue Apr 09 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 04 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K6/90