Patent intelligence · US
US 11135208
1,4-dihydropyridine compositions, methods of making and use
1,4-dihydropyridine compositions, methods of making and use
Patent details — US 11135208
- Jurisdiction
- US
- Status
- granted
- Grant date
- Oct 5, 2021
- Expiration
- Sep 30, 2041
- Applicant
- American Regent, Inc.
- Claims
- 30
- CPC classes
- A61K, A61K31/4422, A61K47/10, A61K47/12
Quick answer
US 11135208 (1,4-dihydropyridine compositions, methods of making and use) is held by American Regent, Inc.. Status: granted. Granted Oct 5, 2021. Expires Sep 30, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- American Regent, Inc.
- Grant date
- Expiration
- Claims
- 30
- CPC classes
- A61K, A61K31/4422, A61K47/10, A61K47/12, A61K47/183, A61K9/0019
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Frequently asked questions
What is US patent 11135208?
US 11135208 (1,4-dihydropyridine compositions, methods of making and use) is held by American Regent, Inc.. Status: granted. Granted Oct 5, 2021. Expires Sep 30, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11135208?
American Regent, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.
When does US 11135208 expire?
Our index shows an expiration date of Sep 30, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.