4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Bleaching
  6. Chemical

The Virkler Company

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Heather dyed fabric and method of producing same

Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Nitrogen-containing – other than nitro or nitroso
Patent

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Process and composition for imparting durable press properties t

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent

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Process for bleaching denim fabrics and garments

Bleaching and dyeing; fluid treatment and chemical modification – Bleaching – Chemical
Patent

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Process for desizing and cleaning woven fabrics and garments

Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Degumming or desizing
Patent

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Salt free dyeing of cellulosic fibers with anionic dyes

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-259299

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