Patent Application
Utility
App. No. 19/178,400
· Confirmation No. 9312
WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME
Applicant:
Koppers Performance Chemicals Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-06-11 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-03-06 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-03-06 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-03-06 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-09-03 | FOR |
Foreign Reference | 35 | View | |
| 2025-09-03 | FOR |
Foreign Reference | 37 | View | |
| 2025-09-03 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2025-09-03 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2025-09-03 | IDS.SIZEFEE |
Assertion regarding Information Disclosure Statement (IDS) Size Fee (SB/08C) | 1 | View | |
| 2025-09-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-04-14 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-04-14 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-04-14 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-04-14 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-04-14 | SPEC |
Specification | 1 | View | |
| 2025-04-14 | CLM |
Claims | 3 | View | |
| 2025-04-14 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-04-14 | SPEC |
Specification | 36 | View | |
| 2025-04-14 | CLM |
Claims | 10 | View | |
| 2025-04-14 | ABST |
Abstract | 1 | View | |
| 2025-04-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-04-14 | PA.. |
Power of Attorney | 2 | View | |
| 2025-04-14 | ADS |
Application Data Sheet | 9 | View | |
| 2025-04-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2025-04-14 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
427/297
A01N43/56
B27K3/52
A01N25/04
A01N59/20
B27K3/005
B27K3/007
B27K3/0207
B27K3/08
B27K3/163
B27K3/20
B27K3/22
B27K3/30
B27K3/34
B27K3/343
B27K3/38
B27K3/42
B27K5/0055
B27K2240/20
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 26285
- Docket No.
- 200700DIV1CONCONCON
- Confirmation No.
- 9312
Publication
- Pub. No.
- US20260157370A1
- Pub. Date
- 2026-06-11
Parent
is a Continuation of
→
App. 18/524,067
· US 12,279,615
Filed 2023-11-30
· Patented Case
Parent
is a Continuation of
→
App. 17/479,503
· US 11,882,833
Filed 2021-09-20
· Patented Case
Parent
is a Continuation of
→
App. 16/216,486
· US 11,140,901
Filed 2018-12-11
· Patented Case
Parent
is a Division of
→
App. 15/840,877
Filed 2017-12-13
· Abandoned -- Failure to Respond to an Office Action
Parent
Claims priority from a provisional application
→
App. 62/435,504
Filed 2016-12-16
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 62/437,372
Filed 2016-12-21
· Provisional Application Expired
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-04-28
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Quick Facts
- App. No.
- 19/178,400
- Filed
- 2025-04-14
- Pub. No.
- US20260157370A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links