Patent intelligence · US
US 7531656
Synthesis of gatifloxacin
Synthesis of gatifloxacin
Patent details — US 7531656
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 12, 2009
- Expiration
- May 7, 2029
- Applicant
- Teva Pharmaceuticals USA, Inc.
- Claims
- 15
- CPC classes
- A61P, A61P31/04
Quick answer
US 7531656 (Synthesis of gatifloxacin) is held by Teva Pharmaceuticals USA, Inc.. Status: granted. Granted May 12, 2009. Expires May 7, 2029 (3 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Teva Pharmaceuticals USA, Inc.
- Grant date
- Expiration
- Claims
- 15
- CPC classes
- A61P, A61P31/04
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Frequently asked questions
What is US patent 7531656?
US 7531656 (Synthesis of gatifloxacin) is held by Teva Pharmaceuticals USA, Inc.. Status: granted. Granted May 12, 2009. Expires May 7, 2029 (3 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7531656?
Teva Pharmaceuticals USA, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 454 pharmaceutical patents for this assignee.
When does US 7531656 expire?
Our index shows an expiration date of May 7, 2029 (3 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.