Patent Application
Provisional
App. No. 61/163,760
· Confirmation No. 6505
HELICAL DRILLING APPARATUS, SYSTEMS, AND METHODS
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-04-07 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-03-26 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2009-03-26 | ADS |
Application Data Sheet | 4 | View | |
| 2009-03-26 | SPEC |
Specification | 11 | View | |
| 2009-03-26 | CLM |
Claims | 3 | View | |
| 2009-03-26 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-03-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Michael D. Rupp
Murray, UT
Christopher L. Drenth
Draper, UT
Attorneys & Agents of Record
Prosecution
- Customer No.
- 22913
- Docket No.
- 17443.290
- Confirmation No.
- 6505
Child
PCT
Claims priority from a provisional application
→
PCT/US2010/028862
Filed 2010-03-26
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 12/732,106
· US 8,006,783
Filed 2010-03-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 13/024,220
· US 8,616,303
Filed 2011-02-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 61/163,760
- Filed
- 2009-03-26
External Links