4. Abrasive tool making process, material, or composition
  5. With inorganic material
  6. Metal or metal oxide

Kil Sung Lee

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Composition for chemical mechanical polishing

Compositions – Etching or brightening compositions
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Glycidyl-, OH-, COOH- and aryl-(meth)acrylate copolymer for...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate

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Metal CMP slurry compositions that favor mechanical removal...

Abrading – Abrading process – Glass or stone abrading
Reexamination Certificate

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Methods of forming integrated circuit devices having...

Semiconductor device manufacturing: process – Chemical etching – Combined with the removal of material by nonchemical means
Reexamination Certificate

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Photosensitive resin composition for column spacers for...

Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With bonding or intermediate layer of specified composition
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Profile ID: LFUS-PAI-P-2431606

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