IP Library › Granted Patent US 6,706,173
Granted Patent Utility Small
US 6,706,173 · Confirmation No. 9438

FILTRATION SYSTEM

Inventor: Thomas Heumann
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2021-06-02 OATH Oath or Declaration filed 2 View
2021-04-03 OATH Oath or Declaration filed 2 View
2005-05-05 COCOUT Certificate of Correction - Post Issue Communication 1 View
2005-03-18 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-04-01 COCIN Request for Certificate of Correction 2 View
2003-12-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-20 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-10-20 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-10-20 1449 List of References cited by applicant and considered by examiner 1 View
2003-10-20 892 List of references cited by examiner 1 View
2003-10-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-10-20 SRFW Search information including classification, databases and other search related notes 2 View
2003-10-20 FWCLM Index of Claims 1 View
2002-07-19 LET. Miscellaneous Incoming Letter 3 View
2002-07-19 DRW Drawings-only black and white line drawings 6 View
2002-07-19 SPEC Specification 8 View
2002-07-19 CLM Claims 3 View
2002-07-19 ABST Abstract 1 View
2002-07-19 OATH Oath or Declaration filed 3 View
2002-07-19 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-06-06 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2002-05-02 TRNA Transmittal of New Application 2 View
2002-05-02 ADS Application Data Sheet 2 View
2002-05-02 SPEC Specification 8 View
2002-05-02 CLM Claims 3 View
2002-05-02 ABST Abstract 1 View
2002-05-02 DRW Drawings-only black and white line drawings 6 View
2002-05-02 OATH Oath or Declaration filed 3 View
2002-05-02 TRNA Transmittal of New Application 2 View
2002-05-02 DRW Drawings-only black and white line drawings 6 View
2002-05-02 SPEC Specification 8 View
2002-05-02 CLM Claims 3 View
2002-05-02 ABST Abstract 1 View
2002-05-02 OATH Oath or Declaration filed 3 View
2002-05-02 WFEE Fee Worksheet (SB06) 1 View
2002-05-02 WCLM Claims Worksheet (PTO-2022) 1 View
2002-05-02 ADS Application Data Sheet 2 View
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Quick Facts
Patent No.
US 6,706,173
App. No.
10/137,716
Filed
2002-05-02
Granted
2004-03-16
Art Unit
1723
PTA
0 days