Patent Application
Utility
App. No. 19/357,599
· Confirmation No. 2453
POLYURETHANE INSULATION FOAM COMPOSITION COMPRISING A STABILIZING COMPOUND
Applicant:
Huntsman International LLC
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-08-19 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2026-08-11 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2026-08-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-08-11 | PA.. |
Power of Attorney | 1 | View | |
| 2026-05-21 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-04-28 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2026-04-28 | FOR |
Foreign Reference | 36 | View | |
| 2026-04-28 | FOR |
Foreign Reference | 44 | View | |
| 2026-04-28 | FOR |
Foreign Reference | 19 | View | |
| 2026-04-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-04-28 | FOR |
Foreign Reference | 31 | View | |
| 2026-04-28 | FOR |
Foreign Reference | 47 | View | |
| 2026-02-10 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-02-10 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-02-05 | SPEC |
Specification | 29 | View | |
| 2026-02-05 | OATH |
Oath or Declaration filed | 1 | View | |
| 2026-02-05 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 3 | View | |
| 2026-02-05 | OATH |
Oath or Declaration filed | 2 | View | |
| 2026-02-05 | OATH |
Oath or Declaration filed | 1 | View | |
| 2026-02-05 | OATH |
Oath or Declaration filed | 1 | View | |
| 2026-02-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2026-02-05 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-01-07 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-01-07 | NT.CR.APP.PA |
Notice to File Corrected Application Papers | 3 | View | |
| 2026-01-07 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-01-07 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2026-01-07 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2025-10-14 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-10-14 | SPEC |
Specification | 30 | View | |
| 2025-10-14 | ADS |
Application Data Sheet | 9 | View | |
| 2025-10-14 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-10-14 | CLM |
Claims | 3 | View | |
| 2025-10-14 | ABST |
Abstract | 1 | View | |
| 2025-10-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
Yangjun Cai
The Woodlands, TX
Lifeng Wu
The Woodlands, TX
Sachchida Singh
The Woodlands, TX
Yun-Shan Liu
The Woodlands, TX
Attorneys & Agents of Record
Classification
USPC
521/67
C08G18/4829
C08G18/5057
C08G2110/005
C08G2110/0025
C08G18/18
C08G18/1833
C08G18/3206
C08G18/34
C08G18/4816
C08G18/482
C08G18/5021
C08G18/6611
C08G18/7664
C08J9/125
C08J2375/08
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 62068
- Docket No.
- EU-51112 USD3
- Confirmation No.
- 2453
Publication
- Pub. No.
- US20260139090A1
- Pub. Date
- 2026-05-21
from
HUNTSMAN ADVANCED MATERIALS AMERICAS LLC,
HUNTSMAN INTERNATIONAL LLC,
HUNTSMAN NANOCOMP LLC,
HUNTSMAN PETROCHEMICAL LLC
SECURITY INTEREST
Recorded 2026-05-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-03-17
from
HUNTSMAN ADVANCED MATERIALS AMERICAS LLC,
HUNTSMAN INTERNATIONAL LLC,
HUNTSMAN NANOCAMP LLC,
HUNTSMAN PETROCHEMICAL LLC
PATENT SECURITY AGREEMENT
Recorded 2026-03-10
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Quick Facts
- App. No.
- 19/357,599
- Filed
- 2025-10-14
- Pub. No.
- US20260139090A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links