IP Library › Granted Patent US 6,671,812
Granted Patent Utility
US 6,671,812 · Confirmation No. 9485

COMPUTER CLEANING SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT

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Quick Facts
Patent No.
US 6,671,812
App. No.
10/264,923
Filed
2002-10-04
Granted
2003-12-30
Art Unit
2131
PTA
0 days