IP Library › Granted Patent US 6,783,685
Granted Patent Utility
US 6,783,685 · Confirmation No. 4412

OIL TREATMENT SYSTEM

Inventor: Yong Y. Hwang
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2014-08-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-08-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-31 PA.. Power of Attorney 1 View
2014-07-31 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2014-07-31 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-05-25 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2004-05-25 1449 List of References cited by applicant and considered by examiner 1 View
2004-05-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-05-17 LET. Miscellaneous Incoming Letter 2 View
2004-04-15 RUSH Printer Query form, used by the publications branch 2 View
2004-04-15 XRUSH Internal Response to Printer Query from Technology Center(TC) 1 View
2004-04-12 LET. Miscellaneous Incoming Letter 2 View
2004-04-12 DRW Drawings-only black and white line drawings 8 View
2004-02-25 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-02-25 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2004-02-25 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2004-02-25 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-02-25 FWCLM Index of Claims 1 View
2004-02-25 SRFW Search information including classification, databases and other search related notes 1 View
2004-01-14 PA.. Power of Attorney 3 View
2003-10-03 PETDEC Petition Decision 2 View
2003-09-29 PA.. Power of Attorney 2 View
2003-09-15 PET. Petition Entered 4 View
2003-09-15 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-09-15 CLM Claims 6 View
2003-09-15 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2003-06-13 ABN Abandonment 2 View
2002-11-08 CTNF Non-Final Rejection 8 View
2002-11-08 892 List of references cited by examiner 1 View
2002-09-03 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2002-09-03 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2002-09-03 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2002-09-03 CLM Claims 1 View
2002-06-24 CTRS Requirement for Restriction/Election 5 View
2001-09-28 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2001-08-13 LET. Miscellaneous Incoming Letter 3 View
2001-08-13 OATH Oath or Declaration filed 2 View
2001-06-18 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2001-04-24 TRNA Transmittal of New Application 7 View
2001-04-24 SPEC Specification 17 View
2001-04-24 CLM Claims 4 View
2001-04-24 ABST Abstract 1 View
2001-04-24 DRW Drawings-only black and white line drawings 8 View
2001-04-24 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-04-24 SRFW Search information including classification, databases and other search related notes 1 View
2001-04-24 FWCLM Index of Claims 1 View
2001-04-24 TRNA Transmittal of New Application 9 View
2001-04-24 DRW Drawings-only black and white line drawings 8 View
2001-04-24 SPEC Specification 17 View
2001-04-24 CLM Claims 4 View
2001-04-24 ABST Abstract 1 View
2001-04-24 WFEE Fee Worksheet (SB06) 1 View
2001-04-24 WFEE Fee Worksheet (SB06) 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,783,685
App. No.
09/841,693
Filed
2001-04-24
Granted
2004-08-31
Pub. No.
US20020006460A1
Art Unit
1723
PTA
-382 days