Patent No. EP4062134 (titled "Monolithic Weighing System And Method For Producing Same") was filed by Sartorius LAB Instruments on Nov 9, 2020. The application was issued on Aug 30, 2023.

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 |
|---|---|---|
| WIPOTEC | May 31, 2024 | EDER SCHIESCHKE & PARTNER MBB |
| METTLER TOLEDO | May 24, 2024 | LEINWEBER & ZIMMERMANN |
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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