4. Bleaching and dyeing; fluid treatment and chemical modification
  5. Chemical modification of textiles or fibers or products thereof
  6. Treating textiles or fibers from synthetic resin or natural...

John C. Chang

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Blend of fluorochemical guanidines and poly(oxyalkylenes)

Compositions – Fire-extinguishing – Foam-stabilizant or colloid-stabilizant containing
Patent

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Carbon and alloy steels thermochemical treatments

Metal treatment – Process of modifying or maintaining internal physical... – Carburizing or nitriding using externally supplied carbon or...
Reexamination Certificate

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Carpet treatment composition comprising polycarboxylate salts

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Patent

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Divalent metal salts of sulfonated novolak resins and methods fo

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent

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Elevator door coupling device

Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent

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Profile ID: LFUS-PAI-P-854781

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