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INTEGRATED BI-DIRECTIONAL DUAL AXIAL GRADIENT REFRACTIVE INDEX/DIFFRACTION GRATING WAVELENGTH DIVISION MULTIPLEXER

08/990,199 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Dec. 13, 1997
Examiner ROBERT E WISE
Class 385
Art Group 2874
Patent No. 5,999,672
Case Type Utility - 385/037000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 09/257,045 Patented
Child 09/342,142 Patented
Child 09/363,042 Patented
Child 09/382,624 Patented
Child 09/392,831 Patented
Child 09/323,094 Patented
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Last Updated: 2 years, 9 months ago
Date # Transaction