Patent Application
Provisional
App. No. 62/644,379
· Confirmation No. 3365
Polycrystalline-Diamond Compact (PDC) Air Bit
Inventor:
Christopher M. Casad
Applicant:
Ulterra Drilling Technologies, L.P.
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-01-28 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-01-28 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-01-22 | PA.. |
Power of Attorney | 2 | View | |
| 2019-01-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2018-03-27 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2018-03-16 | ADS |
Application Data Sheet | 8 | View | |
| 2018-03-16 | SPEC |
Specification | 10 | View | |
| 2018-03-16 | CLM |
Claims | 8 | View | |
| 2018-03-16 | ABST |
Abstract | 1 | View | |
| 2018-03-16 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2018-03-16 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2018-03-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Christopher M. Casad
Benbrook, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 20350
- Docket No.
- 104250-1119605 (03100US)
- Confirmation No.
- 3365
Child
Claims priority from a provisional application
→
App. 18/371,855
Filed 2023-09-22
· Docketed New Case - Ready for Examination
Child
Claims priority from a provisional application
→
App. 16/147,318
· US 11,098,541
Filed 2018-09-28
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2019/022435
Filed 2019-03-15
· RO PROCESSING COMPLETED-PLACED IN STORAGE
RELEASE OF SECURITY INTEREST
Recorded 2023-08-15
SECURITY INTEREST
Recorded 2018-11-27
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Quick Facts
- App. No.
- 62/644,379
- Filed
- 2018-03-16
External Links