Patent No. EP4287917 (titled "Food Processor Arrangement And Chopping Assembly For A Food Processor") was filed by Wundermix on Jan 9, 2023. The application was issued on Apr 17, 2024.

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 |
|---|---|---|
| VORWERK & INTERHOLDING | Jan 13, 2025 | GILLE HRABAL PARTNERSCHAFTSGESELLSCHAFT MBB PATENTANWALTE |
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.
Date
Description
Get instant alerts for new documents
May 7, 2026
May 7, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
May 6, 2026
Mar 13, 2026
Mar 12, 2026
Mar 6, 2026
Mar 6, 2026
Mar 6, 2026
Mar 6, 2026
Mar 5, 2026
Mar 5, 2026
Mar 5, 2026
Sep 18, 2025
Sep 18, 2025
Sep 18, 2025
Sep 18, 2025
Sep 18, 2025
Sep 10, 2025
Jun 30, 2025
Jun 20, 2025
Jun 20, 2025
Jun 20, 2025
Jun 20, 2025
Jun 20, 2025
Jun 20, 2025
Jun 5, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jun 2, 2025
Jan 31, 2025
Jan 31, 2025
Jan 20, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Jan 13, 2025
Nov 11, 2024
Apr 30, 2024
Mar 21, 2024
Mar 7, 2024
Mar 7, 2024
Mar 7, 2024
Mar 7, 2024
Mar 7, 2024
Feb 26, 2024
Feb 26, 2024
Feb 26, 2024
Feb 26, 2024
Feb 26, 2024
Feb 26, 2024
Jan 22, 2024
Nov 20, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 17, 2023
Nov 15, 2023
Nov 15, 2023
Nov 2, 2023
Nov 2, 2023
Nov 2, 2023
Apr 26, 2023
Apr 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 18, 2023
Apr 12, 2023
Mar 6, 2023
Mar 6, 2023
Mar 6, 2023
Mar 6, 2023
Feb 27, 2023
Feb 9, 2023
Feb 9, 2023
Feb 2, 2023
Feb 2, 2023
Feb 2, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 31, 2023
Jan 27, 2023
Jan 9, 2023
Jan 9, 2023
Jan 9, 2023
Jan 9, 2023
Jan 9, 2023
Jan 9, 2023
Jan 9, 2023