Germ-repellent book and food paper packaging, and method of manufacture
US12110635B2 · kind B2 · utility
0Cited by
4References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 7, 2020 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Jul 18, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M7/0063
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A germ-repellent paper product contains a paper substrate and a germ-repellent overprint varnish. The germ-repellent overprint varnish contains a varnish and a germ-repellent agent. The germ-repellent overprint varnish is coated onto the paper substrate to form a germ-repellent paper product. A method for manufacturing such a germ-repellent paper product is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.