Patent Application
Provisional
Small
App. No. 62/522,139
· Confirmation No. 7900
Piston Valve with Annular Passages
Provisional Application Expired
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-06-26 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2017-06-20 | ABST |
Abstract | 1 | View | |
| 2017-06-20 | CLM |
Claims | 15 | View | |
| 2017-06-20 | SPEC |
Specification | 63 | View | |
| 2017-06-20 | DRW |
Drawings-only black and white line drawings | 27 | View | |
| 2017-06-20 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2017-06-20 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2017-06-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Attorneys & Agents of Record
Prosecution
- Customer No.
- 7733
- Docket No.
- CSSIWT-1003 RC1+P
- Confirmation No.
- 7900
Child
Claims priority from a provisional application
→
App. 16/460,619
· US 10,822,250
Filed 2019-07-02
· Patented Case
Child
Claims priority from a provisional application
→
App. 17/081,312
· US 11,192,797
Filed 2020-10-27
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 15/652,483
Filed 2017-07-18
· Expressly Abandoned -- During Examination
Child
Claims priority from a provisional application
→
App. 15/960,955
· US 10,495,230
Filed 2018-04-24
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/030,941
· US 10,590,008
Filed 2018-07-10
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/009,376
· US 10,633,262
Filed 2018-06-15
· Patented Case
Child
Claims priority from a provisional application
→
App. 15/968,024
· US 10,479,699
Filed 2018-05-01
· Patented Case
Child
Claims priority from a provisional application
→
App. 16/793,501
· US 10,865,124
Filed 2020-02-18
· Patented Case
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 62/522,139
- Filed
- 2017-06-20
External Links