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

08/990,197 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Dec. 13, 1997
Examiner SUNG T KIM
Class 385
Art Group 2874
Patent No. 6,011,884
Case Type Utility - 385/024000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 09/323,094 Patented
Child 09/363,041 Patented
Child 09/382,492 Patented
Child 09/392,670 Patented
Child PCT/US98/26368 Published
Child 09/604,616 Patented
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Last Updated: 2 years, 11 months ago
Date # Transaction