Patent Application
Utility
Small
App. No. 19/218,609
· Confirmation No. 8374
BIOSYNTHESIS OF INDIGO DYESTUFF WITH TUNABLE COLOR HUE
Docketed New Case - Ready for Examination
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-06-04 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-02-23 | FOR |
Foreign Reference | 35 | View | |
| 2026-02-23 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2026-02-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 17 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 15 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 103 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 181 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 24 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 182 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 7 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 157 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 46 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 43 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 178 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 18 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 119 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 164 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 219 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 282 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 185 | View | |
| 2025-12-30 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 8 | View | |
| 2025-12-30 | FOR |
Foreign Reference | 12 | View | |
| 2025-12-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2025-06-06 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-06-06 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-06-06 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-05-27 | CRFE |
Sequence Listing in Computer Readable Format, No errors found | — | View | |
| 2025-05-27 | CRFE |
Sequence Listing in Computer Readable Format, No errors found | 5 | View | |
| 2025-05-26 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-05-26 | OATH |
Oath or Declaration filed | 3 | View | |
| 2025-05-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-05-26 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-05-26 | SPEC |
Specification | 19 | View | |
| 2025-05-26 | CLM |
Claims | 4 | View | |
| 2025-05-26 | ABST |
Abstract | 1 | View | |
| 2025-05-26 | PET.COLOR |
A petition from Applicant to accept Color Drawings or Color Photographs | 1 | View | |
| 2025-05-26 | DRW.NONBW |
Drawings-other than black and white line drawings | 5 | View | |
| 2025-05-26 | ECOMM.AUTH |
Internet Communications Authorization | 2 | View | |
| 2025-05-26 | ADS |
Application Data Sheet | 9 | View | |
| 2025-05-26 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-05-26 | SEQ.XML |
Sequence Listing (XML File) | 1 | View | |
| 2025-05-26 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Wing Nien Wylie O
Hong Kong, HONG KONG
Dick Yan TAM
Hong Kong, HONG KONG
GuoZhuangQi YAN
Hong Kong, HONG KONG
Dan CHENG
Hong Kong, HONG KONG
Attorneys & Agents of Record
Classification
USPC
8/401
C12P17/165
C09B7/02
C12N9/0073
C12N9/88
C12N15/70
C12Y114/13008
C12Y401/99001
C12Y499/01
D06P1/008
D06P1/228
D06P3/141
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 140382
- Docket No.
- P3315US01
- Confirmation No.
- 8374
Publication
- Pub. No.
- US20260152772A1
- Pub. Date
- 2026-06-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-04-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-06-02
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.
- 19/218,609
- Filed
- 2025-05-26
- Pub. No.
- US20260152772A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links