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Modified Diphenylmethane Diisocyanate-Based Adhesives - EP2697278
The patent EP2697278 was granted to H B Fuller on Aug 8, 2018. The application was originally filed on Apr 11, 2012 under application number EP12716921A. The patent is currently recorded with a legal status of "Revoked".
EP2697278
- Application Number
- EP12716921A
- Filing Date
- Apr 11, 2012
- Status
- Revoked
- Jul 3, 2020
- Publication Date
- Aug 8, 2018
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions (2)
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.
Patent Citations (19) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Dossier Documents
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.
Date
Description
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