IP Library › Granted Patent US 6,711,525
Granted Patent Utility PCT National Stage
US 6,711,525 · Confirmation No. 8206

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2002-04-30 LET. Miscellaneous Incoming Letter 33 View
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Quick Facts
Patent No.
US 6,711,525
App. No.
09/958,613
Filed
2002-04-30
Effective Filing
2001-10-09
Granted
2004-03-23
Art Unit
2857
PTA
0 days