Omniphobic surface for use in user interface device
US10471468B2 · kind B2 · utility
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Key dates
| Filing date | Jul 18, 2012 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Jan 29, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249995
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An apparatus including a durable porous substrate; and a perfluorinated liquid located within pores of the durable porous substrate. The durable porous substrate and the perfluorinated liquid together are configured to provide an omniphobic surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.