Patent Application
Utility
App. No. 09/682,193
· Confirmation No. 3461
Multi-directional cutters for drillout bi-center drill bits
Abandoned -- Failure to Respond to an Office Action
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Inventors
Steven James Hart
Bath, UNITED KINGDOM
Graham R. Watson
Frampton on Severn, UNITED KINGDOM
Jeffery E. Daly
Cypress, TX
Attorneys & Agents of Record
Classification
USPC
175/434
Prosecution
- Examiner
- GAY, JENNIFER HAWKINS
- Art Unit
- 3672
- Customer No.
- 26932
- Docket No.
- 78.1050
- Confirmation No.
- 3461
Publication
- Pub. No.
- US20020020565A1
- Pub. Date
- 2002-02-21
GRANT OF PATENT (SECURITY AGREEMENT)
Recorded 2003-01-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-12
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Quick Facts
- App. No.
- 09/682,193
- Filed
- 2001-08-03
- Pub. No.
- US20020020565A1
- Examiner
- GAY, JENNIFER HAWKINS
- Art Unit
- 3672
External Links