Patent intelligence · US
US 7759500
2-(N-methyl-propanamine)-3-(2-naphthol)thiophene, an impurity of duloxetine hydrochloride
2-(N-methyl-propanamine)-3-(2-naphthol)thiophene, an impurity of duloxetine hydrochloride
Patent details — US 7759500
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 20, 2010
- Expiration
- Jul 15, 2030
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Claims
- 25
- CPC classes
- A61P, A61P13/00, A61P25/24, A61P29/00
Quick answer
US 7759500 (2-(N-methyl-propanamine)-3-(2-naphthol)thiophene, an impurity of duloxetine hydrochloride) is held by TEVA PHARMACEUTICAL INDUSTRIES, LTD.. Status: granted. Granted Jul 20, 2010. Expires Jul 15, 2030 (4 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Grant date
- Expiration
- Claims
- 25
- CPC classes
- A61P, A61P13/00, A61P25/24, A61P29/00
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Frequently asked questions
What is US patent 7759500?
US 7759500 (2-(N-methyl-propanamine)-3-(2-naphthol)thiophene, an impurity of duloxetine hydrochloride) is held by TEVA PHARMACEUTICAL INDUSTRIES, LTD.. Status: granted. Granted Jul 20, 2010. Expires Jul 15, 2030 (4 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7759500?
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 7759500 expire?
Our index shows an expiration date of Jul 15, 2030 (4 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.