IP Library Granted Patent US 6,475,379
Granted Patent Utility
US 6,475,379 · Confirmation No. 1006

RECHARGE AND FILTER CARTRIDGE

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Code Description Pages PDF
2026-04-03 OATH Oath or Declaration filed 5 View
2001-05-15 TRNA Transmittal of New Application 4 View
2001-05-15 SPEC Specification 12 View
2001-05-15 CLM Claims 7 View
2001-05-15 ABST Abstract 1 View
2001-05-15 DRW Drawings-only black and white line drawings 6 View
2001-05-15 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,475,379
App. No.
09/855,913
Filed
2001-05-15
Granted
2002-11-05
Pub. No.
US20010040120A1
Art Unit
1723
PTA
0 days