Patent Application
Provisional
App. No. 62/652,045
· Confirmation No. 1004
CHECK VALVE FOR SLURRY WATER PUMP
Inventor:
Xiaolun Huang
Applicant:
Federal Signal Corporation
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2018-04-05 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2018-04-03 | ADS |
Application Data Sheet | 8 | View | |
| 2018-04-03 | ABST |
Abstract | 1 | View | |
| 2018-04-03 | CLM |
Claims | 1 | View | |
| 2018-04-03 | SPEC |
Specification | 5 | View | |
| 2018-04-03 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2018-04-03 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2018-04-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Xiaolun Huang
Naperville, IL
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23552
- Docket No.
- 15727.0075USP1
- Confirmation No.
- 1004
from
HUANG, XIAOLUN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-04-01
SECURITY INTEREST
Recorded 2019-08-05
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.
- 62/652,045
- Filed
- 2018-04-03
External Links