Cationic polymers and method of surface application
US10589273B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | May 4, 2016 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Sep 30, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0427
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Embodiments of present application are directed to microfluidic devices and particularly digital micro-plastic fluidic devices that are specifically designed to prevent sample contamination during sample processing, methods of manufacturing the same, and methods to improve sample analysis process by preventing sample contamination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.