Patent Application
Provisional
App. No. 62/841,649
· Confirmation No. 8548
PROCESS FOR PREPARING INTERMEDIATES FOR USE IN THE PREPARATION OF XPO1 INHIBITORS
Applicant:
Karyopharm Therapeutics Inc.
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-05-10 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2019-05-01 | ADS |
Application Data Sheet | 8 | View | |
| 2019-05-01 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2019-05-01 | ABST |
Abstract | 1 | View | |
| 2019-05-01 | CLM |
Claims | 5 | View | |
| 2019-05-01 | SPEC |
Specification | 25 | View | |
| 2019-05-01 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2019-05-01 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Brian Clinton Austad
Tewksbury, MA
David G. Roe
Rockwood, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 25181
- Docket No.
- KTQ-03560
- Confirmation No.
- 8548
Child
Claims priority from a provisional application
→
App. 17/607,670
· US 12,479,806
Filed 2021-10-29
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2020/031124
Filed 2020-05-01
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 19/369,650
Filed 2025-10-27
· Application Undergoing Preexam Processing
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-04-30
NOTICE OF SECURITY INTEREST IN PATENTS
Recorded 2019-09-27
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.
- 62/841,649
- Filed
- 2019-05-01
External Links