Granted Patent
Utility
US 6,439,320
· Confirmation No. 7924
WELLBORE PATTERN FOR UNIFORM ACCESS TO SUBTERRANEAN DEPOSITS
Inventor:
Joseph A. Zupanick
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-02-20 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-02-20 | A.PE |
Preliminary Amendment | 7 | View | |
| 2001-02-20 | SPEC |
Specification | 29 | View | |
| 2001-02-20 | CLM |
Claims | 17 | View | |
| 2001-02-20 | ABST |
Abstract | 1 | View | |
| 2001-02-20 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-02-20 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Joseph A. Zupanick
Pineville, WV
Attorneys & Agents of Record
Classification
USPC
175/61
Prosecution
- Examiner
- KRECK, JANINE MUIR
- Art Unit
- 3673
- Customer No.
- 26231
- Docket No.
- 17601-0003004
- Confirmation No.
- 7924
Publication
- Pub. No.
- US20010010432A1
- Pub. Date
- 2001-08-02
Patent Term Adjustment
-50days
Parent
is a Division of
→
App. 09/444,029
· US 6,357,523
Filed 1999-11-19
· Patented Case
Parent
is a Continuation in-part of
→
App. 09/197,687
· US 6,280,000
Filed 1998-11-20
· Patented Case
Child
is a Continuation of
→
App. 10/165,625
· US 6,688,388
Filed 2002-06-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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
- Patent No.
- US 6,439,320
- App. No.
- 09/791,033
- Filed
- 2001-02-20
- Granted
- 2002-08-27
- Pub. No.
- US20010010432A1
- Examiner
- KRECK, JANINE MUIR
- Art Unit
- 3673
- PTA
- -50 days
External Links