IP Library › Granted Patent US 6,658,989
Granted Patent Utility
US 6,658,989 · Confirmation No. 2314

RE-USABLE BEVERAGE FILTER CARTRIDGE

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2003-10-01 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-03 TRNA Transmittal of New Application 3 View
2002-04-03 SPEC Specification 5 View
2002-04-03 CLM Claims 2 View
2002-04-03 ABST Abstract 1 View
2002-04-03 DRW Drawings-only black and white line drawings 2 View
2002-04-03 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,658,989
App. No.
10/115,768
Filed
2002-04-03
Granted
2003-12-09
Pub. No.
US20020148358A1
Art Unit
1761
PTA
-1 days