IP Library › Patent Application 12019092
Patent Application Utility
App. No. 12/019,092 · Confirmation No. 9392

INTAKE AIR HEATER FOR ASSISTING DPF REGENERATION

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2011-10-05 ISSUE.NTF Issue Notification 1 View
2011-09-27 BIB Bibliographic Data Sheet 1 View
2011-09-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2011-09-21 LET. Miscellaneous Incoming Letter 2 View
2011-09-21 C.AD Change of Address 2 View
2011-09-21 WFEE Fee Worksheet (SB06) 2 View
2011-09-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-07-22 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2011-07-22 BIB Bibliographic Data Sheet 1 View
2011-07-22 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2011-07-22 SRNT Examiner's search strategy and results 11 View
2011-07-22 SRFW Search information including classification, databases and other search related notes 1 View
2011-07-22 1449 List of References cited by applicant and considered by examiner 2 View
2011-05-25 RFN.REQ Refund Request 4 View
2011-05-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-05-16 NTC.RCE.DEF Notice of Improper Request for Continued Examination (RCE) - PTO-2051 Rev 7/2003 2 View
2011-05-09 RCEX Request for Continued Examination (RCE) 3 View
2011-05-09 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2011-05-09 TRAN.LET Transmittal Letter 2 View
2011-05-09 WFEE Fee Worksheet (SB06) 2 View
2011-05-09 N417 Electronic Filing System Acknowledgment Receipt 3 View
2011-05-09 TRAN.LET Transmittal Letter 3 View
2011-05-09 FOR Foreign Reference 16 View
2011-05-09 FOR Foreign Reference 6 View
2011-05-09 FOR Foreign Reference 8 View
2011-05-09 FOR Foreign Reference 18 View
2011-05-09 WFEE Fee Worksheet (SB06) 1 View
2011-05-09 WFEE Fee Worksheet (SB06) 1 View
2011-05-06 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2011-05-06 CLM Claims 5 View
2011-05-06 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2011-05-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-03-17 CTNF Non-Final Rejection 8 View
2011-03-17 SRNT Examiner's search strategy and results 11 View
2011-03-17 SRFW Search information including classification, databases and other search related notes 1 View
2011-01-05 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2011-01-05 CLM Claims 5 View
2011-01-05 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2011-01-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-01-05 WFEE Fee Worksheet (SB06) 1 View
2010-10-14 CTNF Non-Final Rejection 6 View
2010-10-14 892 List of references cited by examiner 1 View
2010-10-14 SRNT Examiner's search strategy and results 7 View
2010-10-14 SRFW Search information including classification, databases and other search related notes 1 View
2010-10-14 1449 List of References cited by applicant and considered by examiner 2 View
2010-09-29 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2010-09-29 TRAN.LET Transmittal Letter 2 View
2010-09-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-09-29 TRAN.LET Transmittal Letter 3 View
2010-09-29 FOR Foreign Reference 19 View
2010-09-29 FOR Foreign Reference 7 View
2010-09-29 FOR Foreign Reference 11 View
2009-02-19 NTC.PUB Notice of Publication 1 View
2008-02-12 APP.FILE.REC Filing Receipt 3 View
2008-02-08 WFEE Fee Worksheet (SB06) 1 View
2008-01-24 SPEC Specification 7 View
2008-01-24 CLM Claims 5 View
2008-01-24 ABST Abstract 1 View
2008-01-24 OATH Oath or Declaration filed 6 View
2008-01-24 DRW Drawings-only black and white line drawings 1 View
2008-01-24 ADS Application Data Sheet 5 View
2008-01-24 WFEE Fee Worksheet (SB06) 2 View
2008-01-24 N417 Electronic Filing System Acknowledgment Receipt 3 View
2007-01-24 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
App. No.
12/019,092
Filed
2008-01-24
Granted
2011-10-25
Pub. No.
US20090044520A1
Examiner
TRAN, BINH Q
Art Unit
3748
PTA
-3 days