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FIRE RESISTANT CELLULOSIC MATERIALS

09/764,759 | U.S. Patent Application

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Filed Jan. 18, 2001
Examiner Leszek B Kiliman
Class 428
Art Group 1773
Patent No. 6,352,786
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 2 days, 2 hours ago
Date # Transaction