Patent Application
Utility
App. No. 10/165,625
· Confirmation No. 2661
METHOD FOR ACCESSING SUBTERRANEAN DEPOSITS FROM THE SURFACE
Inventor:
Joseph A. Zupanick
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-15 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2002-06-07 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-06-07 | SPEC |
Specification | 20 | View | |
| 2002-06-07 | CLM |
Claims | 5 | View | |
| 2002-06-07 | ABST |
Abstract | 1 | View | |
| 2002-06-07 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-06-07 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Joseph A. Zupanick
Pineville, WV
Attorneys & Agents of Record
Classification
USPC
166/313
E21B47/09
E21B43/13
E21B7/046
E21B43/006
E21B43/305
E21F7/00
Prosecution
- Examiner
- KRECK, JANINE MUIR
- Art Unit
- 3673
- Customer No.
- 26231
- Docket No.
- 17601-0003007
- Confirmation No.
- 2661
Publication
- Pub. No.
- US20020148613A1
- Pub. Date
- 2002-10-17
Patent Term Adjustment
-236days
RELEASE OF SECURITY INTEREST
Recorded 2014-03-03
RELEASE OF SECURITY INTEREST
Recorded 2014-03-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-02-12
from
CDX GAS, LLC
SECURITY AGREEMENT
Recorded 2006-05-10
from
CDX GAS, LLC
SECURITY AGREEMENT
Recorded 2006-05-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-12-22
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Quick Facts
- App. No.
- 10/165,625
- Filed
- 2002-06-07
- Granted
- 2004-02-10
- Pub. No.
- US20020148613A1
- Examiner
- KRECK, JANINE MUIR
- Art Unit
- 3673
- PTA
- -236 days
External Links