Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using disinfecting or sterilizing substance
Reexamination Certificate
2005-09-06
2005-09-06
Jastrzab, Krisanne (Department: 1744)
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using disinfecting or sterilizing substance
C210S755000, C210S902000, C210S764000, C422S001000, C422S039000, C422S040000, C424S661000
Reexamination Certificate
active
06939510
ABSTRACT:
The present invention provides a sustained-releasing anti-protista preparation, including using a water-insoluble or difficulty water soluble and water-wettable polymer compound which is solid at room temperature as a sustained-releasing substrate material, a method for a preparation of the sustained-releasing anti-protista preparation, including kneading a water-insoluble or difficulty water soluble and water-wettable polymer compound which is solid at room temperature with an anti-protista substrate, and a sustained-releasing anti-protista preparation for a waterway, including using a water insoluble or difficulty water soluble and water-wettable polymer compound which is solid at room temperature as a sustained-releasing substrate material.
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Kato Hiroyuki
Maruyama Tokihiko
Yazaki Tadayoshi
Armstrong, Kratz, Quintos Hanson & Brooks, LLP.
Jastrzab Krisanne
Wako Pure Chemical Industries Ltd.
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