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ELECTROCHROMIC DEVICES

08/547,578 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Oct. 24, 1995
Examiner DAWN MARIE BEY
Class 359
Art Group 2873
Patent No. 5,729,379
Case Type Utility - 359/270000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/329,502 Abandoned
Child 09/435,904 Patented
Last Updated: 4 years, 9 months ago
Date # Transaction