Patent Application
Provisional
App. No. 62/283,054
· Confirmation No. 3808
Normally open backwater valve with magnets
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-09-14 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2015-08-19 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2015-08-19 | TRNA |
Transmittal of New Application | 3 | View | |
| 2015-08-19 | CLM |
Claims | 1 | View | |
| 2015-08-19 | SPEC |
Specification | 5 | View | |
| 2015-08-19 | DRW.NONBW |
Drawings-other than black and white line drawings | 3 | View | |
| 2015-08-19 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2015-08-19 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Zhengyi Xu
Houston, TX
Harvey Steven Grodjesk
Houston, TX
Attorneys & Agents of Record
Prosecution
- Confirmation No.
- 3808
SECURITY INTEREST
Recorded 2016-01-05
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Quick Facts
- App. No.
- 62/283,054
- Filed
- 2015-08-19
External Links