Granted Patent
Utility
Micro
US 12,312,249
· Confirmation No. 4038
GENERATION OF RARE EARTH ELEMENTS FROM ORGANICALLY-ASSOCIATED LEACH SOLUTIONS
Applicant:
University of North Dakota
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⬇ PDF
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Code | Description | Pages | ||
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| 2025-05-27 | EGRANT.PDF |
Digitally signed official patent eGrant document | — | View | |
| 2025-05-27 | EGRANT.NTF |
eGrant day-of Notification | 2 | View | |
| 2025-05-14 | ISSUE.NTF |
Issue Notification | 2 | View | |
| 2025-04-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-04-30 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2025-04-30 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-01-30 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 10 | View | |
| 2025-01-30 | 892 |
List of references cited by examiner | 1 | View | |
| 2025-01-30 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2025-01-30 | FWCLM |
Index of Claims | 1 | View | |
| 2025-01-30 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2025-01-30 | FOR |
Foreign Reference | 48 | View | |
| 2025-01-30 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2025-01-30 | SRNT |
Examiner's search strategy and results | 5 | View | |
| 2025-01-03 | A.NE |
Response After Final Action | — | View | |
| 2025-01-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-01-03 | A.NE |
Response After Final Action | 1 | View | |
| 2025-01-03 | CLM |
Claims | 3 | View | |
| 2025-01-03 | REM |
Applicant Arguments/Remarks Made in an Amendment | 4 | View | |
| 2025-01-03 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-11-04 | CTFR |
Final Rejection | 13 | View | |
| 2024-11-04 | 892 |
List of references cited by examiner | 1 | View | |
| 2024-11-04 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2024-11-04 | FWCLM |
Index of Claims | 1 | View | |
| 2024-11-04 | FOR |
Foreign Reference | 48 | View | |
| 2024-11-04 | SRNT |
Examiner's search strategy and results | 3 | View | |
| 2024-10-10 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | — | View | |
| 2024-10-10 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2024-10-10 | SPEC |
Specification | 2 | View | |
| 2024-10-10 | CLM |
Claims | 3 | View | |
| 2024-10-10 | REM |
Applicant Arguments/Remarks Made in an Amendment | 4 | View | |
| 2024-10-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-10-10 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-07-15 | WELCOME.LET2 |
Welcome Letter from USPTO Commissioner | 1 | View | |
| 2024-07-12 | CTNF |
Non-Final Rejection | 10 | View | |
| 2024-07-12 | 892 |
List of references cited by examiner | 1 | View | |
| 2024-07-12 | FWCLM |
Index of Claims | 1 | View | |
| 2024-07-12 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2024-07-12 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2024-07-12 | SRNT |
Examiner's search strategy and results | 3 | View | |
| 2022-05-12 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2022-01-11 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2022-01-11 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2022-01-06 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 3 | View | |
| 2022-01-06 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2022-01-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2021-11-19 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2021-11-19 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2021-11-19 | NT.CR.APP.PA |
Notice to File Corrected Application Papers | 2 | View | |
| 2021-11-04 | PA.. |
Power of Attorney | 2 | View | |
| 2021-11-04 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2021-11-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2021-11-04 | ABST |
Abstract | 1 | View | |
| 2021-11-04 | DRW.NONBW |
Drawings-other than black and white line drawings | 2 | View | |
| 2021-11-04 | ADS |
Application Data Sheet | 9 | View | |
| 2021-11-04 | OATH |
Oath or Declaration filed | 3 | View | |
| 2021-11-04 | SPEC |
Specification | 8 | View | |
| 2021-11-04 | CLM |
Claims | 3 | View | |
| 2021-11-04 | MES.IHEB |
Certification of Micro Entity (Education Basis) | 2 | View | |
| 2021-11-04 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2021-11-04 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
423/21.1
C01F17/10
C07C51/47
C22B3/00
C22B3/04
C22B3/16
C22B59/00
Prosecution
- Examiner
- SPEER, JOSHUA MAXWELL
- Art Unit
- 1736
- Customer No.
- 164
- Docket No.
- UND20-03-U66-012073
- Confirmation No.
- 4038
Publication
- Pub. No.
- US20220144660A1
- Pub. Date
- 2022-05-12
Patent Term Adjustment
0days
CONFIRMATORY LICENSE
Recorded 2022-05-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-11-04
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Quick Facts
- Patent No.
- US 12,312,249
- App. No.
- 17/519,346
- Filed
- 2021-11-04
- Granted
- 2025-05-27
- Pub. No.
- US20220144660A1
- Examiner
- SPEER, JOSHUA MAXWELL
- Art Unit
- 1736
- PTA
- 0 days
External Links