Patent Application
Utility
PCT National Stage
Small
App. No. 19/121,593
· Confirmation No. 5062
Rapid Separation Conduit
Non Final Action Mailed
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-06-11 | CTNF |
Non-Final Rejection | 13 | View | |
| 2026-06-11 | 892 |
List of references cited by examiner | 1 | View | |
| 2026-06-11 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2026-06-11 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2026-06-11 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2026-06-11 | SRNT |
Examiner's search strategy and results | 7 | View | |
| 2026-06-11 | SRNT |
Examiner's search strategy and results | 4 | View | |
| 2026-05-28 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-04-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-04-22 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2026-04-22 | ELC. |
Response to Election / Restriction Filed | 1 | View | |
| 2026-04-22 | CLM |
Claims | 3 | View | |
| 2026-04-22 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-03-12 | CTRS |
Requirement for Restriction/Election | 8 | View | |
| 2026-02-18 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-02-18 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-02-18 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2026-02-18 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2026-02-18 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2026-02-18 | N572 |
Response - Re: Informal Power of Attorney (PTOL-308) | 1 | View | |
| 2025-04-16 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-04-16 | PA.. |
Power of Attorney | 1 | View | |
| 2025-04-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-04-16 | OATH |
Oath or Declaration filed | 1 | View | |
| 2025-04-16 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-04-16 | SPEC |
Specification | 9 | View | |
| 2025-04-16 | CLM |
Claims | 3 | View | |
| 2025-04-16 | ABST |
Abstract | 1 | View | |
| 2025-04-16 | OATH |
Oath or Declaration filed | 1 | View | |
| 2025-04-16 | ADS |
Application Data Sheet | 9 | View | |
| 2025-04-16 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2025-04-16 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 6 | View | |
| 2025-04-16 | PA.. |
Power of Attorney | 1 | View | |
| 2025-04-16 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2025-04-16 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 2 | View | |
| 2025-04-16 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-04-16 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-04-16 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2025-04-16 | FRPR |
Certified Copy of Foreign Priority Application | 35 | View | |
| 2025-04-16 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2025-04-16 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 5 | View | |
| 2025-04-16 | ABST |
Abstract | 2 | View | |
| 2025-04-16 | SPEC |
Specification | 9 | View | |
| 2025-04-16 | CLM |
Claims | 3 | View | |
| 2025-04-16 | DRW |
Drawings-only black and white line drawings | 7 | View |
Inventors
Steven A. Angstmann
Houston, TX
Myles Barret
Houston, TX
Attorneys & Agents of Record
Classification
USPC
166/242.1
E21B17/01
E21B17/06
E21B23/0414
E21B17/0853
E21B17/085
E21B33/038
F16L23/003
F16L2201/20
Prosecution
- Examiner
- YAO, THEODORE N
- Art Unit
- 3676
- Customer No.
- 153421
- Docket No.
- KPC-H-01US
- Confirmation No.
- 5062
Publication
- Pub. No.
- US20260146505A1
- Pub. Date
- 2026-05-28
from
ANGSTMANN, STEVEN A.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-04-16
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.
- 19/121,593
- Filed
- 2025-04-16
- Pub. No.
- US20260146505A1
- Examiner
- YAO, THEODORE N
- Art Unit
- 3676
External Links