US 6309631
Barrier cream
expired A61KA61K33/30A61K8/19
Quick answer
US patent 6309631 (Barrier cream) held by The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland expires Mon Oct 25 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
- Grant date
- Tue Oct 30 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 25 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 8
- CPC classes
- A61K, A61K33/30, A61K8/19, A61K8/23, A61K8/25