IP Library › Granted Patent US 6,748,454
Granted Patent Utility
US 6,748,454 · Confirmation No. 3227

METHOD AND APPARATUS FOR A USER EXTENSIBLE EVENT STRUCTURE

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2005-05-27 COCOUT Certificate of Correction - Post Issue Communication 1 View
1998-12-31 LET. Miscellaneous Incoming Letter 34 View
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Quick Facts
Patent No.
US 6,748,454
App. No.
09/224,808
Filed
2001-06-18
Effective Filing
1998-12-31
Granted
2004-06-08
Art Unit
2151
PTA
-1395 days