USPC Class Details

Description: 8 bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers / 8 bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers/(550) organic additive for dye composition, dye composition containing organic additive, process or product; other than emulsifier, ph adjuster or starch or gum print paste thickener (587) sulfur-containing (592) sulfamic or sulfinic acids, salts, or esters

Hierarchy/Derived subclasses

8 / 550-> 587-> 592

uspto searches

Patent Apps in 8/592

Granted Patents in 8/592

Use the links above or do an advanced search in ppubs for:
(8/592.ccls.)

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