Patent Application
Utility
App. No. 19/169,402
· Confirmation No. 5546
DISTILLATION CONDENSER BASED ON TWO-PHASE CLOSED THERMOSIPHON
Applicant:
PRECISION ANALYZER COMPANY L.P.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-07-06 | FOR |
Foreign Reference | 37 | View | |
| 2026-07-06 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2026-07-06 | PTA.IDS |
Patent Term Adjustment Statement under 37 CFR 1.704(d) filed with an IDS | 2 | View | |
| 2026-07-06 | FOR |
Foreign Reference | 20 | View | |
| 2026-07-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-06-20 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2026-06-20 | PREDOCK.NTF |
Patents Pre-Docketing Notice | 2 | View | |
| 2026-06-18 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2026-06-18 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2026-06-18 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2026-06-15 | CFILE |
Request for Corrected Filing Receipt | 5 | View | |
| 2026-06-15 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2026-06-15 | ADS |
Application Data Sheet | 8 | View | |
| 2026-06-15 | R46C.REQ |
Request under 37CFR1.46(c) to correct, update, change applicant | 2 | View | |
| 2026-06-15 | PA.. |
Power of Attorney | 2 | View | |
| 2026-06-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-10-16 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-10-01 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2025-10-01 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-10-01 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-05-09 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-05-09 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-05-09 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-04-03 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-04-03 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2025-04-03 | SPEC |
Specification | 29 | View | |
| 2025-04-03 | CLM |
Claims | 6 | View | |
| 2025-04-03 | ABST |
Abstract | 1 | View | |
| 2025-04-03 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-04-03 | DRW.NONBW |
Drawings-other than black and white line drawings | 9 | View | |
| 2025-04-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-04-03 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2025-04-03 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-04-03 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-04-03 | PA.. |
Power of Attorney | 2 | View | |
| 2025-04-03 | ADS |
Application Data Sheet | 8 | View | |
| 2025-04-03 | FOR |
Foreign Reference | 51 | View | |
| 2025-04-03 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-04-03 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-04-03 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-04-03 | OATH |
Oath or Declaration filed | 3 | View | |
| 2025-04-03 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Viachaslau Urvantsau
Fontenay-le-Marmion, FRANCE
Stephan Henri Leon Pignol
Clinchamps-sur-Orne, FRANCE
Attorneys & Agents of Record
Classification
USPC
202/160
B01D5/0003
B01D5/0051
B01D5/0075
B01D3/02
B01D3/42
B01D5/0042
B01D5/0054
B01D5/006
B01D5/0087
Prosecution
- Examiner
- PILCHER, JONATHAN L
- Art Unit
- 1772
- Customer No.
- 78442
- Docket No.
- 268665.001401
- Confirmation No.
- 5546
Publication
- Pub. No.
- US20250319421A1
- Pub. Date
- 2025-10-16
CHANGE OF NAME
Recorded 2025-04-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-04-03
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Quick Facts
- App. No.
- 19/169,402
- Filed
- 2025-04-03
- Pub. No.
- US20250319421A1
- Examiner
- PILCHER, JONATHAN L
- Art Unit
- 1772
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