Patent No. EP2110263 (titled "Protective Element (Variants), Method For The Production Thereof, Counterfeit-Proof Material And Value Paper") was filed by Federal State Unitary Enterprise Goznak Fgup Goznak on Dec 21, 2007. The application was issued on Oct 15, 2014.

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 |
|---|---|---|
| GIESECKEDEVRIENT CURRENCY TECHNOLOGY | Jul 15, 2015 | - |
| DE LA RUE | Jul 6, 2015 | GILL JENNINGS & EVERY |
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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