Lightweight Gypsum Wallboard - EP2683670
The patent EP2683670 was granted to Georgia Pacific Gypsum on Apr 24, 2019. The application was originally filed on Mar 5, 2012 under application number EP12754515A. The patent is currently recorded with a legal status of "Opposition Rejected".
EP2683670
- Application Number
- EP12754515A
- Filing Date
- Mar 5, 2012
- Status
- Opposition Rejected
- Oct 8, 2021
- Publication Date
- Apr 24, 2019
- External Links
- Slate, Register, Google Patents
Patent Summary
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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 (18) New
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