4. Abrasive tool making process, material, or composition
  5. With carbohydrate or reaction product thereof

Joseph J. Shaffer

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Adaptive optic mirror

Optical: systems and elements – Mirror – Including specified control or retention of the shape of a...
Reexamination Certificate

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Toroidal polisher

Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent

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Transfer optics

Optical: systems and elements – Mirror – Including specified control or retention of the shape of a...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1857224

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