4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Processes of preparing a desired or intentional composition...

Jian Zhou

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Actinically-crosslinkable silicone-containing block copolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate

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Amphiphilic block copolymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

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Apparatus for the removal of contact lenses

Handling: hand and hoist-line implements – Utilizing fluid pressure – Venturi effect
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Automated system for de-oxygenating and dispensing solution

Gas separation: processes – With control responsive to sensed condition – Concentration sensed
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Automatic lens design and manufacturing system

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
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Profile ID: LFUS-PAI-P-2162552

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