7 unchanged sentences
On December 19, 2025, we attended an oral hearing conducted on the basis of the amended claims.
−Removed: On November 6, 2024, Sandoz AG, or Sandoz , filed an opposition against our issued European Patent No.
−Removed: 3007695 covering vadadustat once daily dosing regimen in the European Patent Office, or the EPO .
−Removed: On March 18, 2025, we timely submitted a Patent Proprietor’s Reply to the Notice of Opposition.
−Removed: Oral proceedings were scheduled for February 24-25, 2026.
−Removed: However, on December 8, 2025, Sandoz withdrew the opposition and the EPO issued a Brief Communication on December 11, 2025, stating that Sandoz is no longer a party to the proceedings.
−Removed: On January 13, 2026, the EPO issued a Brief Communication stating that the oral proceedings are cancelled and the procedure will be continued in writing.
−Removed: On January 15, 2026, the EPO issued a decision to discontinue the opposition proceedings.
−Removed: On April 20, 2026, the EPO communicated that the opposition proceedings are terminated and the patent is maintained unamended.
+Added: We filed our written submission on July 2, 2026.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.