Patent No. EP4184443 (titled "Devices, Systems And Methods Of Capturing And Displaying Appearances") was filed by Eyesmatch on Dec 18, 2013. The application was issued on Jan 28, 2026.
Latest UPC cases involving this patent.
| Case Number | Filing Date | Plaintiff | Proceeding Type |
|---|---|---|---|
| UPC_CFI_0002169/2026 | Jun 16, 2026 | Eyesmatch | Counter Claim For Revocation |
| UPC_CFI_0000808/2026 | Mar 4, 2026 | Eyesmatch | Infringement |

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 |
|---|---|---|
| APPLE RETAIL GERMANY | Oct 28, 2026 | MAIKOWSKI & NINNEMANN PATENTANWALTE PARTNERSCHAFT 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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