Patent intelligence · US
US 6518257
1-substituted phenyl-1-(1h-imidazol-4-yl) alcohols, process for producing the same and use thereof
1-substituted phenyl-1-(1h-imidazol-4-yl) alcohols, process for producing the same and use thereof
Patent details — US 6518257
- Jurisdiction
- US
- Status
- expired
- Grant date
- Feb 11, 2003
- Expiration
- Feb 6, 2023
- Applicant
- Takeda Chemical Industries Ltd.
- Claims
- 14
- CPC classes
- A61P, A61P35/00, A61P5/28, A61P5/32
Quick answer
US 6518257 (1-substituted phenyl-1-(1h-imidazol-4-yl) alcohols, process for producing the same and use thereof) is held by Takeda Chemical Industries Ltd.. Status: expired. Granted Feb 11, 2003. Expires Feb 6, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Takeda Chemical Industries Ltd.
- Grant date
- Expiration
- Claims
- 14
- CPC classes
- A61P, A61P35/00, A61P5/28, A61P5/32
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Frequently asked questions
What is US patent 6518257?
US 6518257 (1-substituted phenyl-1-(1h-imidazol-4-yl) alcohols, process for producing the same and use thereof) is held by Takeda Chemical Industries Ltd.. Status: expired. Granted Feb 11, 2003. Expires Feb 6, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6518257?
Takeda Chemical Industries Ltd. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.
When does US 6518257 expire?
Our index shows an expiration date of Feb 6, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.