Patent Application
Utility
Small
App. No. 10/209,064
· Confirmation No. 3884
SELECT-FIRE PRESSURE RELIEF SUBASSEMBLY FOR A CHEMICAL CUTTER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-12-15 | OATH |
Oath or Declaration filed | 5 | View | |
| 2020-01-14 | OATH |
Oath or Declaration filed | 5 | View | |
| 2004-01-26 | IFEE |
Issue Fee Payment (PTO-85B) | 4 | View | |
| 2002-07-30 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-07-30 | SPEC |
Specification | 18 | View | |
| 2002-07-30 | CLM |
Claims | 8 | View | |
| 2002-07-30 | ABST |
Abstract | 1 | View | |
| 2002-07-30 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-07-30 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Derrek Drury
Fort Worth, TX
Robert C. Andres
Fort Worth, TX
Attorneys & Agents of Record
Classification
USPC
166/55
E21B29/02
Prosecution
- Examiner
- SCHOEPPEL, ROGER J
- Art Unit
- 3672
- Customer No.
- 31782
- Docket No.
- DIBK-25918US
- Confirmation No.
- 3884
Patent Term Adjustment
-5days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-01-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-30
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Quick Facts
- App. No.
- 10/209,064
- Filed
- 2002-07-30
- Granted
- 2004-03-09
- Examiner
- SCHOEPPEL, ROGER J
- Art Unit
- 3672
- PTA
- -5 days
External Links