Patent No. EP3763394 (titled "Method For Labeling A Prostate-Specific Membrane Antigen Ligand With A Radioactive Isotope") was filed by Isotopia Molecular Imaging on Mar 2, 2016. The application was issued on Nov 8, 2023.
Radiolabeling prostate-specific membrane antigen (PSMA) ligands with suitable radioactive isotopes, such as 68Ga, 90Y, and 177Lu, under mild reaction conditions (e.g., room temperature) and for short periods of time (e.g., 3 to 30 minutes), while still obtaining quantitative radiochemical yields, wherein said radiolabeled PSMA is suitable for the diagnosis or therapy of prostate cancer.

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| Company | Opposition Date | Representative |
|---|---|---|
| JAMES POOLE | Aug 1, 2024 | CARPMAELS & RANSFORD |
| TELIX INNOVATIONS | Aug 1, 2024 | DE CLERCQ & PARTNERS |
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