Patent Application
Provisional
App. No. 61/184,635
· Confirmation No. 1580
CASING BIT AND CASING REAMER DESIGNS
Provisional Application Expired
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-06-26 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-06-05 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2009-06-05 | CLM |
Claims | 4 | View | |
| 2009-06-05 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-06-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-06-05 | SPEC |
Specification | 22 | View |
Inventors
William W. King
Houston, TX
Ian Alistair Kirk
Aberdeen, UNITED KINGDOM
Michael R. Reese
Houston, TX
Steve Drews
Houston, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 32914
- Docket No.
- 368614-1322
- Confirmation No.
- 1580
Child
Claims priority from a provisional application
→
App. 13/095,746
Filed 2011-04-27
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 12/793,489
· US 8,561,729
Filed 2010-06-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2010/037330
Filed 2010-06-03
· RO PROCESSING COMPLETED-PLACED IN STORAGE
RELEASE OF SECURITY INTEREST
Recorded 2013-01-16
NOTICE OF SUBSTITUTION OF AGENT IN INTELLECTUAL PROPERTY
Recorded 2011-09-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-08-17
SECURITY AGREEMENT
Recorded 2010-06-17
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Quick Facts
- App. No.
- 61/184,635
- Filed
- 2009-06-05
External Links