US 10143658
Multistage delivery of active agents
granted A61KA61K31/165A61K31/704
Quick answer
US patent 10143658 (Multistage delivery of active agents) held by The Board of Regents of the University of Texas System expires Mon Nov 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- The Board of Regents of the University of Texas System
- Grant date
- Tue Dec 04 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 29 2038 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 28
- CPC classes
- A61K, A61K31/165, A61K31/704, A61K31/7088, A61K9/127