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US Patent 12000092 Germ-repellent book and food paper packaging, and method of manufacture

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Is a
Patent
Patent
0

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
120000920
Patent Inventor Names
Mingyu Zhang0
Pit Shing Tung0
Wai Hong Yu0
Wenjun Meng0
Date of Patent
June 4, 2024
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Patent Application Number
173059590
Date Filed
July 19, 2021
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Patent Citations
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US Patent 8545862 Polyelectrolyte complex for imparting antimicrobial properties to a substrate
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US Patent 10525614 Built-in antimicrobial plastic resins and methods for making the same
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US Patent 7790217 Method of attaching an antimicrobial cationic polyelectrolyte to the surface of a substrate
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US Patent 10391806 Permanent staining of varnished security documents
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Patent Primary Examiner
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Dennis R Cordray
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CPC Code
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D21H 23/32
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D21H 19/14
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D21H 21/36
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Patent 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.

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