Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
Inventor
active
Continuous-wear highly oxygen permeable contact lenses
Corneal contact lens and method for treating myopia
Corneal contact lens and method for treating myopia
Extended-wear lenses
Fenestrated contact lens for treating myopia
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Profile ID: LFUS-PAI-P-197892