US 11733191
Closed-loop controlled chemical apparatus
granted A61KA61K38/16
Quick answer
US patent 11733191 (Closed-loop controlled chemical apparatus) held by Government of the United States of America, as represented by the Secretary of Commerce expires Mon Aug 17 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Government of the United States of America, as represented by the Secretary of Commerce
- Grant date
- Tue Aug 22 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 17 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61K, A61K38/16