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Inventors

Enrique Landgrave Antonio Villalobos Criseida Gonzalez

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AUGEN OPTICOS SA DE CV

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SPECTACLE LENSES INCORPORATING ATORIC SURFACES

11/15,081 | U.S. Patent Application

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Location ELECTRONIC

Filed Dec. 16, 2004

Examiner DARRYL J COLLINS

Class 351

Art Group 2872

Patent No. 7,111,937

Case Type Utility - 351/177000

Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362

Child PCT/US05/45721 -

Child PCT/IB05/04147 Published

Last Updated: 4 years, 2 months ago

Date	#	Transaction
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SPECTACLE LENSES INCORPORATING ATORIC SURFACES

11/15,081 | U.S. Patent Application

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