Patent No. EP2921588 (titled "Road Finisher With Layer Thickness Detection Device And Method For Detecting The Thickness Of An Installed Material Layer") was filed by Moba Mobile Automation on Mar 18, 2014. The application was issued on Dec 14, 2016.

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 |
|---|---|---|
| JOSEPH VOGELE | Sep 14, 2017 | GRUNECKER PATENT |
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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