Threaded Coupling For Steel Pipe - EP3865753
The patent EP3865753 was granted to Nippon Steel on Dec 7, 2022. The application was originally filed on Jul 24, 2019 under application number EP19870342A. The patent is currently recorded with a legal status of "Opposition Rejected".
EP3865753
- Application Number
- EP19870342A
- Filing Date
- Jul 24, 2019
- Status
- Opposition Rejected
- Jul 11, 2025
- Grant Date
- Dec 7, 2022
- External Links
- Slate, Register, Google Patents
Patent Summary
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Patent Citations (21) New
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Non-Patent Literature (NPL) Citations (2) New
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