US 11547670
Delayed release methylphenidate compositions
granted A61KA61K31/135A61K31/165
Quick answer
US patent 11547670 (Delayed release methylphenidate compositions) held by Amneal Complex Products Research LLC expires Mon Jan 05 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Amneal Complex Products Research LLC
- Grant date
- Tue Jan 10 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jan 05 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 18
- CPC classes
- A61K, A61K31/135, A61K31/165, A61K31/4045, A61K31/4168