Patent intelligence · US
US 8545813
Pre-templated macromolecular architectures with multiple Gd(III) complexes and methods of use as MRI contrast agents
Pre-templated macromolecular architectures with multiple Gd(III) complexes and methods of use as MRI contrast agents
Patent details — US 8545813
- Jurisdiction
- US
- Status
- granted
- Grant date
- Oct 1, 2013
- Expiration
- Sep 26, 2033
- Applicant
- Northwestern University
- Claims
- 2
- CPC classes
- A61K, A61K49/124
Quick answer
US 8545813 (Pre-templated macromolecular architectures with multiple Gd(III) complexes and methods of use as MRI contrast agents) is held by Northwestern University. Status: granted. Granted Oct 1, 2013. Expires Sep 26, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Northwestern University
- Grant date
- Expiration
- Claims
- 2
- CPC classes
- A61K, A61K49/124
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Frequently asked questions
What is US patent 8545813?
US 8545813 (Pre-templated macromolecular architectures with multiple Gd(III) complexes and methods of use as MRI contrast agents) is held by Northwestern University. Status: granted. Granted Oct 1, 2013. Expires Sep 26, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8545813?
Northwestern University is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 595 pharmaceutical patents for this assignee.
When does US 8545813 expire?
Our index shows an expiration date of Sep 26, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.