4. Plastic and nonmetallic article shaping or treating: processes
  5. Recycling of reclaimed or purified process material
  6. Of liquid process material

Douglas J. Dudgeon

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Methods and replacing water and cyclohexanone with acetic...

Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Treating with a liquid or treating in a liquid phase,...
Reexamination Certificate

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Methods for separating catalyst from oxidation mixtures containi

Plastic and nonmetallic article shaping or treating: processes – Recycling of reclaimed or purified process material – Of liquid process material
Patent

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Methods for treating cobalt catalyst in oxidation mixtures...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate

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Methods for treating cobalt catalyst in oxidation mixtures...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate

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Methods of extracting catalyst from a reaction mixture in...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1125251

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