Patent No. EP2825841 (titled "Method, Device And Computer Programme For Extracting Information About One Or More Spatial Objects") was filed by Otto Ooms on Mar 14, 2013. The application was issued on Nov 23, 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 |
|---|---|---|
| STANNAH STAIRLIFTS LTD. | Aug 21, 2017 | VAN BREDA |
| TK ELEVATOR INNOVATION AND OPERATIONS | Aug 21, 2017 | PAUSTIAN & 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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