Patent No. EP2208002 (titled "Method And Arrangement For Heating Buildings Having An Infrared Heating System") was filed by Kbler on Sep 12, 2008. The application was issued on Mar 16, 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 |
|---|---|---|
| SCHWANK | Apr 20, 2016 | PATENTANWALTE DORNER & KOTTER PARTG 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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