IP Library › Granted Patent US 6,802,961
Granted Patent Utility PCT National Stage Small
US 6,802,961 · Confirmation No. 6246

DENSE FLUID CLEANING CENTRIFUGAL PHASE SHIFTING SEPARATION PROCESS AND APPARATUS

Inventor: David P. Jackson
Patented Case View Patent ↗ View Publication ↗
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2011-12-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-12-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-12-03 PA.. Power of Attorney 1 View
2011-12-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-10-25 PEFN Pre-Exam Formalities Notice 1 View
2007-10-25 PEFN Pre-Exam Formalities Notice 1 View
2007-10-18 PA.. Power of Attorney 1 View
2007-10-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-10-18 LET. Miscellaneous Incoming Letter 1 View
2007-10-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-09-09 XRUSH Internal Response to Printer Query from Technology Center(TC) 1 View
2004-09-09 LET. Miscellaneous Incoming Letter 1 View
2004-07-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-07-26 PA.. Power of Attorney 1 View
2004-07-26 LET. Miscellaneous Incoming Letter 1 View
2004-07-26 DRW Drawings-only black and white line drawings 21 View
2004-07-21 CTMS Miscellaneous Action with shortened statutory period (SSP) 3 View
2004-06-28 PA.. Power of Attorney 2 View
2004-04-27 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-04-27 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-04-27 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2004-04-27 NFDR Notice of Formal Drawings Required 1 View
2004-04-27 892 List of references cited by examiner 1 View
2004-04-27 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-04-27 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-11 WFEE Fee Worksheet (SB06) 1 View
2004-03-01 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2004-03-01 ABST Abstract 1 View
2004-03-01 CLM Claims 2 View
2004-03-01 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-11-25 CTNF Non-Final Rejection 6 View
2003-11-25 892 List of references cited by examiner 1 View
2003-11-25 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-14 SRNT Examiner's search strategy and results 1 View
2003-01-15 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2002-09-12 TRNA Transmittal of New Application 3 View
2002-09-12 SPEC Specification 25 View
2002-09-12 CLM Claims 1 View
2002-09-12 ABST Abstract 1 View
2002-09-12 DRW Drawings-only black and white line drawings 20 View
2002-09-12 OATH Oath or Declaration filed 2 View
2002-09-12 WFEE Fee Worksheet (SB06) 1 View
2002-09-12 TRNA Transmittal of New Application 1 View
2002-09-12 WCLM Claims Worksheet (PTO-2022) 1 View
2002-09-12 371P Documents submitted with 371 (National Stage) Applications 5 View
2002-09-12 FOR Foreign Reference 54 View
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Quick Facts
Patent No.
US 6,802,961
App. No.
10/221,767
Filed
2002-09-12
Granted
2004-10-12
Pub. No.
US20030205510A1
Art Unit
1723
PTA
-84 days