IP Library › Patent Application 09980493
Patent Application Utility PCT National Stage Small
App. No. 09/980,493 · Confirmation No. 6413

CLOSED CELL METAL COMPOSITES

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Quick Facts
App. No.
09/980,493
Filed
2002-06-24
Effective Filing
2001-11-30
Granted
2004-03-23
Art Unit
1775
PTA
0 days