IP Library Granted Patent US 11,401,452
Granted Patent Utility PCT National Stage Small
US 11,401,452 · Confirmation No. 3678

Improved Methods of Selective and Non-Selective Plugging for Water Flooding in Enhanced Oil Recovery

⬇ PDF
Code Description Pages PDF
2022-07-13 ISSUE.NTF Issue Notification 1 View
2022-06-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2022-06-28 WFEE Fee Worksheet (SB06) 2 View
2022-06-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-04-15 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2022-04-15 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2022-04-11 NOA Notice of Allowance and Fees Due (PTOL-85) 5 View
2022-04-11 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2022-04-11 SRFW Search information including classification, databases and other search related notes 2 View
2022-04-11 1449 List of References cited by applicant and considered by examiner 7 View
2022-04-11 BIB Bibliographic Data Sheet 1 View
2022-04-11 SRNT Examiner's search strategy and results 19 View
2022-03-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-03-03 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2022-03-03 CLM Claims 2 View
2022-03-03 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2021-12-19 IDS Information Disclosure Statement (IDS) Form (SB08) 7 View
2021-12-19 FOR Foreign Reference 31 View
2021-12-19 FOR Foreign Reference 41 View
2021-12-19 WFEE Fee Worksheet (SB06) 2 View
2021-12-19 N417 Electronic Filing System Acknowledgment Receipt 4 View
2021-12-03 CTNF Non-Final Rejection 12 View
2021-12-03 SRFW Search information including classification, databases and other search related notes 1 View
2021-12-03 FWCLM Index of Claims 1 View
2021-12-03 SRNT Examiner's search strategy and results 19 View
2021-11-15 RCEX Request for Continued Examination (RCE) 3 View
2021-11-15 WFEE Fee Worksheet (SB06) 2 View
2021-11-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-11-15 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2021-11-15 CLM Claims 2 View
2021-11-15 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2021-06-15 CTFR Final Rejection 16 View
2021-06-15 892 List of references cited by examiner 1 View
2021-06-15 FWCLM Index of Claims 1 View
2021-06-15 SRFW Search information including classification, databases and other search related notes 1 View
2021-06-15 SRNT Examiner's search strategy and results 21 View
2021-05-19 WFEE Fee Worksheet (SB06) 1 View
2021-05-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-05-19 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2021-05-19 CLM Claims 3 View
2021-05-19 REM Applicant Arguments/Remarks Made in an Amendment 7 View
2021-02-23 CTNF Non-Final Rejection 22 View
2021-02-23 892 List of references cited by examiner 1 View
2021-02-23 FWCLM Index of Claims 1 View
2021-02-23 SRFW Search information including classification, databases and other search related notes 1 View
2021-02-23 SRNT Examiner's search strategy and results 11 View
2021-02-23 1449 List of References cited by applicant and considered by examiner 7 View
2021-02-23 BIB Bibliographic Data Sheet 1 View
2020-07-01 OATH Oath or Declaration filed 4 View
2020-07-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-06-05 NTC.PUB Notice of Publication 1 View
2020-03-20 IDS Information Disclosure Statement (IDS) Form (SB08) 7 View
2020-03-20 FOR Foreign Reference 14 View
2020-03-20 FOR Foreign Reference 36 View
2020-03-20 FOR Foreign Reference 81 View
2020-03-20 N417 Electronic Filing System Acknowledgment Receipt 4 View
2020-02-25 WCLM Claims Worksheet (PTO-2022) 1 View
2020-02-25 WFEE Fee Worksheet (SB06) 1 View
2020-02-25 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2020-02-25 APP.FILE.REC Filing Receipt 4 View
2020-01-27 PA.. Power of Attorney 1 View
2020-01-27 371P Documents submitted with 371 (National Stage) Applications 27 View
2020-01-27 371P Documents submitted with 371 (National Stage) Applications 13 View
2020-01-27 WFEE Fee Worksheet (SB06) 2 View
2020-01-27 N417 Electronic Filing System Acknowledgment Receipt 3 View
2020-01-27 ADS Application Data Sheet 9 View
2020-01-27 A.PE Preliminary Amendment 1 View
2020-01-27 SPEC Specification 1 View
2020-01-27 CLM Claims 3 View
2020-01-27 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2020-01-27 CLM Claims 3 View
2020-01-27 SPEC Specification 20 View
2020-01-27 FRPR Certified Copy of Foreign Priority Application 29 View
2020-01-27 ABST Abstract 1 View
2020-01-27 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 5 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 11,401,452
App. No.
16/634,390
Filed
2020-01-27
Granted
2022-08-02
Pub. No.
US20200172788A1
Art Unit
3674
PTA
-61 days