Patent No. EP2847383 (titled "Process For Manufacturing A Composition Comprising Cellulose Pulp Fibers And Thermoplastic Fibers") was filed by Sdra Cell on May 10, 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 |
|---|---|---|
| ANDRITZ KUSTERS | Aug 22, 2017 | KLUIN PATENT |
| GLATFELTER GERNSBACH | Aug 21, 2017 | DILG |
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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