Patent intelligence · US
US 8618142
Process for the preparation of roflumilast
Process for the preparation of roflumilast
Patent details — US 8618142
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 31, 2013
- Expiration
- Dec 26, 2033
- Applicant
- TAKEDA GMBH
- Claims
- 19
- CPC classes
- A61K, A61K31/44, A61P, A61P11/00
Quick answer
US 8618142 (Process for the preparation of roflumilast) is held by TAKEDA GMBH. Status: granted. Granted Dec 31, 2013. Expires Dec 26, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- TAKEDA GMBH
- Grant date
- Expiration
- Claims
- 19
- CPC classes
- A61K, A61K31/44, A61P, A61P11/00, A61P17/00, A61P19/02
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Frequently asked questions
What is US patent 8618142?
US 8618142 (Process for the preparation of roflumilast) is held by TAKEDA GMBH. Status: granted. Granted Dec 31, 2013. Expires Dec 26, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8618142?
TAKEDA GMBH is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.
When does US 8618142 expire?
Our index shows an expiration date of Dec 26, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.