IP Library › Granted Patent US 6,687,450
Granted Patent Utility PCT National Stage
US 6,687,450 · Confirmation No. 8419

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Quick Facts
Patent No.
US 6,687,450
App. No.
10/009,666
Filed
2002-03-29
Effective Filing
2001-11-13
Granted
2004-02-03
Art Unit
2839
PTA
0 days