IP Library › Patent Application 18219790
Patent Application Utility Small
App. No. 18/219,790 · Confirmation No. 6801

Solvent Composition and Process for Removal of Asphalt and Other Contaminant Materials

Inventor: Stephen D. Matza
Non Final Action Mailed View Publication ↗
⬇ PDF
 Code Description Pages PDF
2026-06-24 CTNF Non-Final Rejection 13 View
2026-06-24 FWCLM Index of Claims 1 View
2026-06-24 SRFW Search information including classification, databases and other search related notes 2 View
2026-06-24 SRNT Examiner's search strategy and results 3 View
2026-06-24 SRNT Examiner's search strategy and results 5 View
2026-06-03 N417.PYMT Electronic Fee Payment 2 View
2026-06-03 RCEX Request for Continued Examination (RCE) 3 View
2026-06-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-06-03 CTAV Advisory Action (PTOL-303) 3 View
2026-06-03 1449 List of References cited by applicant and considered by examiner 2 View
2026-06-03 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2026-06-03 WFEE Fee Worksheet (SB06) 1 View
2026-05-27 A.NE Response After Final Action — View
2026-05-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-05-27 CLM Claims 3 View
2026-05-27 REM Applicant Arguments/Remarks Made in an Amendment 6 View
2026-05-27 A.NE Response After Final Action 1 View
2026-05-27 N417.PYMT Electronic Fee Payment 2 View
2026-05-27 WFEE Fee Worksheet (SB06) 1 View
2026-05-27 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2026-05-20 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2026-05-20 N417.PYMT Electronic Fee Payment 2 View
2026-05-20 REF.OTHER Other reference-Patent/Application/Search Documents 3 View
2026-05-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-02-20 CTFR Final Rejection 15 View
2026-02-20 SRFW Search information including classification, databases and other search related notes 2 View
2026-02-20 FWCLM Index of Claims 1 View
2026-02-20 SRNT Examiner's search strategy and results 5 View
2026-02-20 SRNT Examiner's search strategy and results 2 View
2025-11-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2025-11-17 N417.PYMT Electronic Fee Payment 2 View
2025-11-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-11-17 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2025-11-17 CLM Claims 4 View
2025-11-17 REM Applicant Arguments/Remarks Made in an Amendment 7 View
2025-07-25 CTNF Non-Final Rejection 15 View
2025-07-25 892 List of references cited by examiner 1 View
2025-07-25 FWCLM Index of Claims 1 View
2025-07-25 SRFW Search information including classification, databases and other search related notes 1 View
2025-07-25 SRNT Examiner's search strategy and results 2 View
2025-07-25 1449 List of References cited by applicant and considered by examiner 2 View
2025-07-25 BIB Bibliographic Data Sheet 1 View
2025-07-25 1449 List of References cited by applicant and considered by examiner 13 View
2025-07-25 1449 List of References cited by applicant and considered by examiner 2 View
2025-07-25 SRNT Examiner's search strategy and results 8 View
2025-07-22 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-07-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-04-28 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-04-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-04-23 A.PE Preliminary Amendment — View
2025-04-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-04-23 A.PE Preliminary Amendment 1 View
2025-04-23 CLM Claims 3 View
2025-04-23 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2024-06-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-06-21 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-06-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-06-12 PA.. Power of Attorney 2 View
2024-06-06 PA.. Power of Attorney 2 View
2024-06-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-11-02 NTC.PUB Notice of Publication 1 View
2023-07-27 APP.FILE.REC Filing Receipt 4 View
2023-07-27 WFEE Fee Worksheet (SB06) 1 View
2023-07-21 OATH Oath or Declaration filed 3 View
2023-07-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-07-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-07-20 N417 Electronic Filing System Acknowledgment Receipt 5 View
2023-07-20 N417 Electronic Filing System Acknowledgment Receipt 5 View
2023-07-20 IDS Information Disclosure Statement (IDS) Form (SB08) 15 View
2023-07-20 FOR Foreign Reference 60 View
2023-07-20 FOR Foreign Reference 17 View
2023-07-20 FOR Foreign Reference 39 View
2023-07-20 FOR Foreign Reference 15 View
2023-07-20 FOR Foreign Reference 39 View
2023-07-20 FOR Foreign Reference 93 View
2023-07-20 FOR Foreign Reference 1 View
2023-07-20 FOR Foreign Reference 25 View
2023-07-20 FOR Foreign Reference 17 View
2023-07-20 FOR Foreign Reference 1 View
2023-07-20 FOR Foreign Reference 17 View
2023-07-20 FOR Foreign Reference 16 View
2023-07-20 FOR Foreign Reference 18 View
2023-07-20 FOR Foreign Reference 11 View
2023-07-20 FOR Foreign Reference 14 View
2023-07-20 FOR Foreign Reference 31 View
2023-07-20 N417 Electronic Filing System Acknowledgment Receipt 5 View
2023-07-10 PA.. Power of Attorney 1 View
2023-07-10 OATH Oath or Declaration filed 1 View
2023-07-10 WFEE Fee Worksheet (SB06) 2 View
2023-07-10 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-07-10 ADS Application Data Sheet 8 View
2023-07-10 SPEC Specification 14 View
2023-07-10 CLM Claims 2 View
2023-07-10 ABST Abstract 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.
18/219,790
Filed
2023-07-10
Pub. No.
US20230348824A1
Art Unit
1761