Patent Application
Utility
App. No. 09/802,999
· Confirmation No. 6216
Rotary drag-type drill bits and methods of designing such bits
Abandoned -- Failure to Respond to an Office Action
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-03-09 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-03-09 | SPEC |
Specification | 21 | View | |
| 2001-03-09 | CLM |
Claims | 3 | View | |
| 2001-03-09 | ABST |
Abstract | 1 | View | |
| 2001-03-09 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-03-09 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Malcolm Taylor
Churchdown, UNITED KINGDOM
Andrew Murdock
Bridgend, UNITED KINGDOM
David Jelley
Cheltenham, UNITED KINGDOM
Attorneys & Agents of Record
Classification
USPC
175/40
E21B10/43
Prosecution
- Examiner
- DOUGHERTY, JENNIFER R
- Art Unit
- 3672
- Customer No.
- 26932
- Docket No.
- 78.0236-1
- Confirmation No.
- 6216
Publication
- Pub. No.
- US20010020551A1
- Pub. Date
- 2001-09-13
GRANT OF PATENT (SECURITY AGREEMENT)
Recorded 2003-01-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-25
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Quick Facts
- App. No.
- 09/802,999
- Filed
- 2001-03-09
- Pub. No.
- US20010020551A1
- Examiner
- DOUGHERTY, JENNIFER R
- Art Unit
- 3672
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