IP Library › Granted Patent US 6,624,878
Granted Patent Utility PCT National Stage
US 6,624,878 · Confirmation No. 2920

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2001-11-02 LET. Miscellaneous Incoming Letter 32 View
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Quick Facts
Patent No.
US 6,624,878
App. No.
09/869,922
Filed
2001-11-02
Effective Filing
2001-07-09
Granted
2003-09-23
Art Unit
2851
PTA
0 days