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App. No. 09/816,054 · Confirmation No. 5946

METHOD OF AND AN APPARATUS FOR OPERATING A MULTISTAGE COUNTER-FLOW CASCADE WASHER

Inventor: Dirk Holthaus
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2004-04-29 IFEE Issue Fee Payment (PTO-85B) 3 View
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2004-01-30 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-30 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-30 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-01-30 FWCLM Index of Claims 1 View
2004-01-30 SRFW Search information including classification, databases and other search related notes 1 View
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2003-09-04 N/AP Notice of Appeal Filed 2 View
2003-09-04 XT/ Extension of Time 2 View
2003-08-14 CTAV Advisory Action (PTOL-303) 4 View
2003-07-31 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-07-31 CLM Claims 1 View
2003-07-31 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2003-07-31 XT/ Extension of Time 1 View
2003-04-03 CTFR Final Rejection 7 View
2003-01-30 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-01-30 SPEC Specification 1 View
2003-01-30 CLM Claims 2 View
2003-01-30 REM Applicant Arguments/Remarks Made in an Amendment 7 View
2003-01-30 XT/ Extension of Time 1 View
2002-09-23 CTNF Non-Final Rejection 7 View
2002-09-23 892 List of references cited by examiner 1 View
2001-10-02 C.AD Change of Address 1 View
2001-07-03 LET. Miscellaneous Incoming Letter 2 View
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2001-07-03 FRPR Certified Copy of Foreign Priority Application 9 View
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2001-03-22 TRNA Transmittal of New Application 3 View
2001-03-22 SPEC Specification 9 View
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2001-03-22 DRW Drawings-only black and white line drawings 1 View
2001-03-22 OATH Oath or Declaration filed 3 View
2001-03-22 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-03-22 SRFW Search information including classification, databases and other search related notes 1 View
2001-03-22 FWCLM Index of Claims 1 View
2001-03-22 TRNA Transmittal of New Application 3 View
2001-03-22 DRW Drawings-only black and white line drawings 1 View
2001-03-22 SPEC Specification 9 View
2001-03-22 CLM Claims 2 View
2001-03-22 ABST Abstract 1 View
2001-03-22 OATH Oath or Declaration filed 3 View
2001-03-22 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
App. No.
09/816,054
Filed
2001-03-22
Granted
2004-06-15
Pub. No.
US20010039957A1
Art Unit
1746
PTA
-149 days