4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. At least one aryl ring which is part of a fused or bridged...

Richard Charles Turek

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Contact lens with PVA cover layer

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Reexamination Certificate

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Mold and method for casting ophthalmic lenses

Static molds – Including static filling means in contact with mold cavity – Having inlet to cavity at or near bottom of cavity
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Mold and method for casting ophthalmic lenses

Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Light polarizing article or holographic article
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Tinted, high DK ophthalmic molding and a method for making same

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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Tinted, high DK ophthalmic molding and a method for making same

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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Profile ID: LFUS-PAI-P-2756667

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