Patent intelligence · US
US 8048906
Optically pure and enriched isomers of chelating ligands and contrast agents
Optically pure and enriched isomers of chelating ligands and contrast agents
Patent details — US 8048906
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 1, 2011
- Expiration
- Oct 27, 2031
- Applicant
- Catalyst Medical
- Claims
- 33
- CPC classes
- A61K, A61K49/085, A61K49/10, A61K49/106
Quick answer
US 8048906 (Optically pure and enriched isomers of chelating ligands and contrast agents) is held by Catalyst Medical. Status: granted. Granted Nov 1, 2011. Expires Oct 27, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Catalyst Medical
- Grant date
- Expiration
- Claims
- 33
- CPC classes
- A61K, A61K49/085, A61K49/10, A61K49/106, A61K49/14
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Frequently asked questions
What is US patent 8048906?
US 8048906 (Optically pure and enriched isomers of chelating ligands and contrast agents) is held by Catalyst Medical. Status: granted. Granted Nov 1, 2011. Expires Oct 27, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8048906?
Catalyst Medical is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 61 pharmaceutical patents for this assignee.
When does US 8048906 expire?
Our index shows an expiration date of Oct 27, 2031 (5 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.