4. Plastic and nonmetallic article shaping or treating: processes
  5. Optical article shaping or treating
  6. Composite or multiple layer

Patrick Chen

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Balanced charge polymer and hydrophilic contact lens manufacture

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
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Balanced charge polymer and hydrophilic contact lens manufacture

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent

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Expandable structure for peripheral storage device

Multiplex communications – Pathfinding or routing – Through a circuit switch
Reexamination Certificate

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Method and apparatus and program storage device adapted for...

Boring or penetrating the earth – With signaling – indicating – testing or measuring
Reexamination Certificate

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Method and apparatus for monitoring the operation of a wafer...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-658282

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