Drainage Blocks For Dikes Or Urban Settings
Patent No. EP3577278 (titled "Drainage Blocks For Dikes Or Urban Settings") was filed by Hill Innovations on Feb 2, 2018. The application was issued on Nov 18, 2020.
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Date
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EP3577278
- Application Number
- EP18707984A
- Filing Date
- Feb 2, 2018
- Status
- Granted And Under Opposition
- Oct 16, 2020
- Publication Date
- Nov 18, 2020
- External Links
- Slate, Register , Google Patents