Patent Application
Provisional
App. No. 62/376,235
· Confirmation No. 4727
EPICYCLIC WASHPIPE SWIVEL CARTRIDGE AND METHOD
Inventor:
Douglas JAHNKE
Applicant:
PREMIUM OILFIELD TECHNOLOGIES, LLC
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-08-29 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2016-08-17 | ADS |
Application Data Sheet | 7 | View | |
| 2016-08-17 | SPEC |
Specification | 4 | View | |
| 2016-08-17 | CLM |
Claims | 1 | View | |
| 2016-08-17 | ABST |
Abstract | 1 | View | |
| 2016-08-17 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2016-08-17 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2016-08-17 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2016-08-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Douglas JAHNKE
Houston, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 66558
- Docket No.
- 148471.00008
- Confirmation No.
- 4727
from
JAHNKE, DOUGLAS
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-08-16
from
JAHNKE, DOUGLAS
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-10-20
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Quick Facts
- App. No.
- 62/376,235
- Filed
- 2016-08-17
External Links