Patent intelligence · US
US 6218566
Process for manufacturing of L-DOPA ethyl ester
Process for manufacturing of L-DOPA ethyl ester
Patent details — US 6218566
- Jurisdiction
- US
- Status
- expired
- Grant date
- Apr 17, 2001
- Expiration
- Apr 12, 2021
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Claims
- 28
- CPC classes
- A61P, A61P25/16
Quick answer
US 6218566 (Process for manufacturing of L-DOPA ethyl ester) is held by TEVA PHARMACEUTICAL INDUSTRIES, LTD.. Status: expired. Granted Apr 17, 2001. Expires Apr 12, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Grant date
- Expiration
- Claims
- 28
- CPC classes
- A61P, A61P25/16
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Frequently asked questions
What is US patent 6218566?
US 6218566 (Process for manufacturing of L-DOPA ethyl ester) is held by TEVA PHARMACEUTICAL INDUSTRIES, LTD.. Status: expired. Granted Apr 17, 2001. Expires Apr 12, 2021 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6218566?
TEVA PHARMACEUTICAL INDUSTRIES, LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 454 pharmaceutical patents for this assignee.
When does US 6218566 expire?
Our index shows an expiration date of Apr 12, 2021 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.