Patent No. EP4346690 (titled "Automated Management Of Clinical Modifications To Treatment Plans Using Three-Dimensional Controls") was filed by Align Technology on Jun 1, 2022. The application was issued on Jul 23, 2025.
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| UPC_CFI_0000945/2026 | Mar 16, 2026 | Align Technology | Infringement |
| UPC_COA_0000036/2026 | Feb 25, 2026 | Angelalign France Technology Sasu, Angelalign Technology | Appeal |
| UPC_COA_0000002/2026 | Jan 5, 2026 | Angelalign France Technology Sasu, Angelalign Technology | Appeal |
| UPC_CFI_723/2025 | Aug 15, 2025 | Align Technology | Provisional Measures |

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
| Company | Opposition Date | Representative |
|---|---|---|
| ANGELALIGN TECHNOLOGY | Apr 23, 2026 | MICHALSKI HUTTERMANN & PARTNER |
| INSTITUT STRAUMANN | Apr 23, 2026 | BARDEHLE PAGENBERG PARTNERSCHAFT MBB PATENTANWALTE RECHTSANWALTE |
| ANGELALIGN TECHNOLOGY GERMANY | Jan 12, 2026 | MICHALSKI HUTTERMANN & PARTNER |
| ANGELALIGN TECHNOLOGY GERMANY | Jan 12, 2026 | MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBB |
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
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