Valve Carrier Ring For Self-Closing Dispensing Valve - EP3911578
The patent EP3911578 was granted to Weener Plastics Group on Aug 9, 2023. The application was originally filed on Jan 13, 2020 under application number EP20701380A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP3911578
- Application Number
- EP20701380A
- Filing Date
- Jan 13, 2020
- Status
- Granted And Under Opposition
- Jul 7, 2023
- Grant Date
- Aug 9, 2023
- 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 (18) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Non-Patent Literature (NPL) Citations (1) New
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
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