Granted Patent
Utility
US 6,644,099
· Confirmation No. 9045
SHAPED CHARGE TUBING CUTTER PERFORMANCE TEST APPARATUS AND METHOD
Inventor:
William T. Bell
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-05-11 | IMIS |
Miscellaneous Internal Document | 1 | View | |
| 2014-12-05 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 1 | View | |
| 2003-09-08 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-09-08 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2002-04-09 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-04-09 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2002-04-09 | OATH |
Oath or Declaration filed | 2 | View | |
| 2001-12-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-14 | SPEC |
Specification | 19 | View | |
| 2001-12-14 | CLM |
Claims | 7 | View | |
| 2001-12-14 | ABST |
Abstract | 1 | View | |
| 2001-12-14 | DRW |
Drawings-only black and white line drawings | 8 | View |
Inventors
William T. Bell
Huntsville, TX
Attorneys & Agents of Record
Classification
USPC
73/865.9
E21B29/02
Prosecution
- Examiner
- FRANK, RODNEY T
- Art Unit
- 2856
- Customer No.
- 37471
- Confirmation No.
- 9045
Publication
- Pub. No.
- US20030111220A1
- Pub. Date
- 2003-06-19
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST
Recorded 2021-12-16
MERGER
Recorded 2014-02-13
SECOND LIEN PATENT SECURITY AGREEMENT
Recorded 2007-04-09
FIRST LIEN PATENT SECURITY AGREEMENT
Recorded 2007-04-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-02-26
from
BELL, WILLIAM T.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-04-09
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Quick Facts
- Patent No.
- US 6,644,099
- App. No.
- 10/017,116
- Filed
- 2001-12-14
- Granted
- 2003-11-11
- Pub. No.
- US20030111220A1
- Examiner
- FRANK, RODNEY T
- Art Unit
- 2856
- PTA
- 0 days
External Links