Patent No. EP1986435 (titled "Systems And Methods For Providing Storage Of Data On Servers In An On-Demand Media Delivery System") was filed by Rovi Guides on Oct 9, 2001. The application was issued on Jan 22, 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 |
|---|---|---|
| ORANGE | Oct 22, 2020 | SANTARELLI |
| RTL DEUTSCHLAND | Oct 20, 2020 | SPRINGORUM |
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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