Patent No. EP1849951 (titled "Sliding Door Assembly") was filed by Geze on Apr 26, 2007. The application was issued on Feb 19, 2020.

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 |
|---|---|---|
| DORMA DEUTSCHLAND | Dec 11, 2015 | BALDER LAW |
| AGTATEC | Dec 10, 2015 | FLACH BAUER & PARTNER |
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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