4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From phenol, phenol ether, or inorganic phenolate

Mitchell H. Berger

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Method and apparatus for degreasing a metal part

Cleaning and liquid contact with solids – Apparatus – With interstation fluid flow means
Reexamination Certificate

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Method and apparatus for recycling coolant for a cutting machine

Cleaning and liquid contact with solids – Apparatus – With means for collecting escaping material
Patent

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Method and apparatus for recycling coolant for a cutting...

Cleaning and liquid contact with solids – Apparatus – Sequential work treating receptacles or stations with means...
Reexamination Certificate

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Method for recycling coolant for a cutting machine

Cleaning and liquid contact with solids – Processes – Including regeneration – purification – recovery or separation...
Patent

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Process for preparing polyarylates

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

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Profile ID: LFUS-PAI-P-1108764

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