IP Library › Granted Patent US 6,679,990
Granted Patent Utility
US 6,679,990 · Confirmation No. 1500

CARTRIDGE FILTER WITH INTEGRATED THREADING HAVING ANTI-ROTATION FEATURE

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2013-04-26 OATH Oath or Declaration filed 13 View
2003-12-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-02 LET. Miscellaneous Incoming Letter 1 View
2003-12-02 DRW Drawings-only black and white line drawings 7 View
2001-07-31 TRNA Transmittal of New Application 1 View
2001-07-31 SPEC Specification 9 View
2001-07-31 CLM Claims 4 View
2001-07-31 ABST Abstract 1 View
2001-07-31 DRW Drawings-only black and white line drawings 7 View
2001-07-31 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,679,990
App. No.
09/917,721
Filed
2001-07-31
Granted
2004-01-20
Pub. No.
US20030024870A1
Art Unit
1723
PTA
0 days