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Inventor: Qing Biao Zhou


Address: No. 99 Yandong Road, Nanyan Town, Pingyang County, Wenzhou City, Zhenjiang Province, CN
No. of patents: 2
Last patent issue date: 03/21/2006

NumberTitleIssue Date
7013838Bleached expanded pigskin and products
Pigskin is processed to provide a bleached, expanded skin used in dog treat or chew products. The raw pigskin is dehaired and then daubed with an alkali mixture of an alkali liquid, alkali enzymes and lime, the mixture having a pH of greater than or equal to 12. The...
03/21/2006
6827041Bleached expanded pigskin and products
Pigskin is processed to provide a bleached, expanded skin used in dog treat or chew products. The raw pigskin is dehaired and then daubed with an alkali mixture of an alkali liquid, alkali enzymes and lime, the mixture having a pH of greater than or equal to 12. The...
12/07/2004

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