Patent Application
Utility
App. No. 19/465,255
· Confirmation No. 5939
Trispecific T cell Engagers
Applicant:
SUZHOU ZELGEN BIOPHARMACEUTICALS CO. LTD.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-07-31 | A.PE |
Preliminary Amendment | 7 | View | |
| 2026-07-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-06-04 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-02-27 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-02-27 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-02-27 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2026-02-05 | PA.. |
Power of Attorney | 4 | View | |
| 2026-02-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-02-04 | CRFE |
Sequence Listing in Computer Readable Format, No errors found | — | View | |
| 2026-02-04 | CRFE |
Sequence Listing in Computer Readable Format, No errors found | 14 | View | |
| 2026-01-30 | APP.TEXT |
Application body structured text document | — | View | |
| 2026-01-30 | ADS |
Application Data Sheet | 9 | View | |
| 2026-01-30 | DRW |
Drawings-only black and white line drawings | 36 | View | |
| 2026-01-30 | OATH |
Oath or Declaration filed | 6 | View | |
| 2026-01-30 | SPEC |
Specification | 171 | View | |
| 2026-01-30 | CLM |
Claims | 2 | View | |
| 2026-01-30 | ABST |
Abstract | 1 | View | |
| 2026-01-30 | WFEE |
Fee Worksheet (SB06) | 3 | View | |
| 2026-01-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2026-01-30 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-01-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2026-01-30 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2026-01-30 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2026-01-30 | SEQ.XML |
Sequence Listing (XML File) | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
424/136.1
A61K45/06
C07K16/3092
A61K39/39558
A61K2039/505
A61K2039/507
C07K16/28
C07K16/2809
C07K16/2818
C07K16/2878
C07K16/2896
C07K16/30
C07K16/468
C07K2317/24
C07K2317/31
C07K2317/33
C07K2317/52
C07K2317/55
C07K2317/565
C07K2317/622
C07K2317/64
C07K2317/70
C07K2317/73
C07K2317/732
C07K2317/74
C07K2317/75
C07K2319/33
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 153875
- Docket No.
- 2022-007 CONT2
- Confirmation No.
- 5939
Publication
- Pub. No.
- US20260152570A1
- Pub. Date
- 2026-06-04
Parent
is a Continuation of
→
App. 18/758,038
· US 12,570,765
Filed 2024-06-28
· Patented Case
Parent
is a Continuation of
→
App. 17/164,696
· US 12,060,434
Filed 2021-02-01
· Patented Case
Parent
Claims priority from a provisional application
→
App. 62/981,048
Filed 2020-02-25
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 62/991,070
Filed 2020-03-17
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 62/968,999
Filed 2020-01-31
· Provisional Application Expired
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/465,255
- Filed
- 2026-01-30
- Pub. No.
- US20260152570A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links