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Glass Manufacturing Method Using Electric Melting - EP2935138B1

EP2935138

SAINT GOBAIN
Application Number
EP13821881A
Filing Date
Dec 20, 2013
Status
Granted And Under Opposition
Mar 26, 2021
Grant Date
Apr 28, 2021
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP2935138B1 was granted to Saint Gobain on Apr 28, 2021 following the initial filing on Dec 20, 2013 under the application number EP13821881A . The current legal status of the patent is Granted And Under Opposition.

Patent Summary

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Patent Oppositions

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.

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ROCKWOOLJan 28, 2022ADMISSIBLE

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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