IP Library › Granted Patent US 7,214,311
Granted Patent Utility
US 7,214,311 · Confirmation No. 9872

FILTER CARTRIDGE WITH CHECK VALVE PROTECTION

⬇ PDF
 Code Description Pages PDF
2007-04-18 ISSUE.NTF Issue Notification 1 View
2007-04-04 BIB Bibliographic Data Sheet 1 View
2007-04-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2007-04-02 WFEE Fee Worksheet (SB06) 2 View
2007-04-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-01-11 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2007-01-11 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2007-01-11 BIB Bibliographic Data Sheet 1 View
2007-01-11 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2007-01-11 FWCLM Index of Claims 1 View
2007-01-11 SRFW Search information including classification, databases and other search related notes 1 View
2006-12-28 DISQ Terminal Disclaimer review decision 1 View
2006-12-13 A... Amendment/Request for Reconsideration-After Non-Final Rejection 2 View
2006-12-13 CLM Claims 5 View
2006-12-13 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2006-12-13 DIST Terminal Disclaimer Filed 1 View
2006-12-13 WFEE Fee Worksheet (SB06) 1 View
2006-09-11 CTNF Non-Final Rejection 5 View
2006-09-11 1449 List of References cited by applicant and considered by examiner 1 View
2006-09-11 SRFW Search information including classification, databases and other search related notes 1 View
2006-06-09 N570 Communication - Re: Power of Attorney (PTOL-308) 2 View
2006-05-26 PA.. Power of Attorney 3 View
2006-05-22 PA.. Power of Attorney 3 View
2006-04-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2006-04-17 CLM Claims 5 View
2006-04-17 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2006-04-17 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2006-04-17 LET. Miscellaneous Incoming Letter 1 View
2006-04-17 WFEE Fee Worksheet (SB06) 1 View
2006-01-12 CTNF Non-Final Rejection 7 View
2006-01-12 1449 List of References cited by applicant and considered by examiner 6 View
2006-01-12 892 List of references cited by examiner 1 View
2006-01-12 FWCLM Index of Claims 1 View
2006-01-12 SRFW Search information including classification, databases and other search related notes 1 View
2006-01-07 SRNT Examiner's search strategy and results 2 View
2004-02-02 IDS Information Disclosure Statement (IDS) Form (SB08) 9 View
2004-01-26 OATH Oath or Declaration filed 3 View
2004-01-26 LET. Miscellaneous Incoming Letter 1 View
2003-11-17 PEFN Pre-Exam Formalities Notice 2 View
2003-08-21 TRNA Transmittal of New Application 3 View
2003-08-21 SPEC Specification 20 View
2003-08-21 CLM Claims 6 View
2003-08-21 ABST Abstract 1 View
2003-08-21 DRW Drawings-only black and white line drawings 4 View
2003-08-21 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 7,214,311
App. No.
10/647,102
Filed
2003-08-21
Granted
2007-05-08
Pub. No.
US20040112807A1
Art Unit
1723
PTA
-7 days