Patent Application
Utility
App. No. 09/815,623
· Confirmation No. 7052
HYBRID SECTIONAL AND COILED TUBING DRILLING RIG
Inventor:
Thomas C. Gipson
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-03-23 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-03-23 | A.PE |
Preliminary Amendment | 10 | View | |
| 2001-03-23 | SPEC |
Specification | 36 | View | |
| 2001-03-23 | CLM |
Claims | 8 | View | |
| 2001-03-23 | ABST |
Abstract | 1 | View | |
| 2001-03-23 | DRW |
Drawings-only black and white line drawings | 37 | View | |
| 2001-03-23 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-03-23 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Thomas C. Gipson
Cisco, TX
Attorneys & Agents of Record
Classification
USPC
175/57
Prosecution
- Examiner
- SUCHFIELD, GEORGE A
- Art Unit
- 3672
- Customer No.
- 27522
- Docket No.
- 2069.141US
- Confirmation No.
- 7052
Foreign Priority
2,298,089
·
2000-02-03
·
CANADA
Publication
- Pub. No.
- US20010015274A1
- Pub. Date
- 2001-08-23
Patent Term Adjustment
-147days
from
ROYAL BANK OF CANADA
RELEASE OF SECURITY INTEREST
Recorded 2010-11-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-20
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Quick Facts
- App. No.
- 09/815,623
- Filed
- 2001-03-23
- Granted
- 2002-06-25
- Pub. No.
- US20010015274A1
- Examiner
- SUCHFIELD, GEORGE A
- Art Unit
- 3672
- PTA
- -147 days
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