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BI-DIRECTIONAL WAVELENGTH DIVISION MULTIPLEXING/DEMULTIPLEXING DEVICES

09/605,162 | U.S. Patent Application

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Location ELECTRONIC
Filed June 27, 2000
Examiner LOHA BEN
Class 359
Art Group 2872
Patent No. 6,829,096
Case Type Utility - 359/634000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 09/257,045 Patented
Parent 09/323,094 Patented
Parent 09/342,142 Patented
Parent 09/382,492 Patented
Parent 09/382,624 Patented
Parent 09/363,041 Patented
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Last Updated: 5 years ago
Date # Transaction