Patent Application
Utility
PCT National Stage
Small
App. No. 18/566,705
· Confirmation No. 7111
METHOD FOR ISOLATING EXTRACELLULAR VESICLENUSING SALT FRACTIONAL PRECIPITATION
Non Final Action Mailed
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| 2026-02-23 | CTRS |
Requirement for Restriction/Election | 8 | View | |
| 2026-02-23 | 892 |
List of references cited by examiner | 1 | View | |
| 2026-02-23 | FWCLM |
Index of Claims | 1 | View | |
| 2026-02-23 | FOR |
Foreign Reference | 54 | View | |
| 2025-10-22 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-10-22 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2025-10-22 | FOR |
Foreign Reference | 23 | View | |
| 2025-10-22 | FOR |
Foreign Reference | 50 | View | |
| 2025-10-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-05-15 | FOR |
Foreign Reference | 37 | View | |
| 2025-05-15 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2025-05-15 | FOR |
Foreign Reference | 35 | View | |
| 2025-05-15 | FOR |
Foreign Reference | 38 | View | |
| 2025-05-15 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2025-05-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-08-15 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-05-06 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2024-05-06 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2024-05-06 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-05-06 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-05-06 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-05-03 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2024-01-26 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2024-01-26 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2024-01-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2023-12-11 | OATH |
Oath or Declaration filed | 2 | View | |
| 2023-12-11 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2023-12-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2023-12-11 | PA.. |
Power of Attorney | 3 | View | |
| 2023-12-11 | OATH |
Oath or Declaration filed | 4 | View | |
| 2023-12-04 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2023-12-04 | DRW.NONBW |
Drawings-other than black and white line drawings | 12 | View | |
| 2023-12-04 | 371P |
Documents submitted with 371 (National Stage) Applications | 43 | View | |
| 2023-12-04 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2023-12-04 | FOR |
Foreign Reference | 16 | View | |
| 2023-12-04 | FOR |
Foreign Reference | 54 | View | |
| 2023-12-04 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2023-12-04 | ADS |
Application Data Sheet | 8 | View | |
| 2023-12-04 | FOR |
Foreign Reference | 23 | View | |
| 2023-12-04 | FOR |
Foreign Reference | 25 | View | |
| 2023-12-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2023-12-04 | SPEC |
Specification | 54 | View | |
| 2023-12-04 | CLM |
Claims | 8 | View | |
| 2023-12-04 | ABST |
Abstract | 1 | View | |
| 2023-12-04 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2023-12-04 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2023-12-04 | FRPR |
Certified Copy of Foreign Priority Application | 66 | View | |
| 2023-12-04 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2023-12-04 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2023-12-04 | P.PAMPHLET |
WIPO Publication - Non-English version | 38 | View |
Inventors
Yoon-Kyoung CHO
Ulsan, KOREA, REPUBLIC OF
Vijaya SUNKARA
Ulsan, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
210/650
C12N5/0018
C12Q1/24
G01N1/34
B01D15/38
B01D15/3809
B01D15/3828
B01D21/00
B01D21/01
B01D21/262
C12N5/00
C12N5/0693
C12N15/101
C12N2500/05
C12N2509/00
C12N2509/10
C12Q2565/113
C12Q2565/137
Prosecution
- Examiner
- JEONG, YOUNGSUL
- Art Unit
- 1772
- Customer No.
- 66390
- Docket No.
- FPT20232983US
- Confirmation No.
- 7111
Foreign Priority
10-2021-0072868
·
2021-06-04
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20240272045A1
- Pub. Date
- 2024-08-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2023-12-11
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Quick Facts
- App. No.
- 18/566,705
- Filed
- 2023-12-04
- Pub. No.
- US20240272045A1
- Examiner
- JEONG, YOUNGSUL
- Art Unit
- 1772
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