Granted Patent
Utility
US 6,745,845
· Confirmation No. 1237
ISOLATION OF SUBTERRANEAN ZONES
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-01 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2008-04-10 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2006-06-21 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2006-06-19 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2004-02-02 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2001-12-10 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-10 | ADS |
Application Data Sheet | 3 | View | |
| 2001-12-10 | SPEC |
Specification | 90 | View | |
| 2001-12-10 | CLM |
Claims | 35 | View | |
| 2001-12-10 | ABST |
Abstract | 1 | View | |
| 2001-12-10 | DRW |
Drawings-only black and white line drawings | 19 | View |
Inventors
Robert Lance Cook
Houston, TX
Lev Ring
Houston, TX
Kevin Waddell
Houston, TX
David Paul Brisco
Duncan, OK
Attorneys & Agents of Record
Classification
USPC
166/250.07
E21B43/02
E21B43/108
E21B29/10
E21B33/10
E21B33/124
E21B43/00
E21B43/003
E21B43/084
E21B43/086
E21B43/103
E21B43/105
E21B43/12
E21B43/14
E21B43/305
Prosecution
- Examiner
- TSAY, FRANK
- Art Unit
- 3672
- Customer No.
- 96792
- Docket No.
- 2725-07000
- Confirmation No.
- 1237
Publication
- Pub. No.
- US20020121372A1
- Pub. Date
- 2002-09-05
Patent Term Adjustment
-102days
Parent
is a Continuation in-part of
→
App. 09/969,922
· US 6,634,431
Filed 2001-10-03
· Patented Case
Parent
is a Continuation in-part of
→
App. 09/440,338
· US 6,328,113
Filed 1999-11-15
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/108,558
Filed 1998-11-16
· Provisional Application Expired
Child
PCT
is a Continuation of
→
PCT/IL2011/000107
Filed 2011-01-31
· RO PROCESSING COMPLETED-PLACED IN STORAGE
from
SHELL CANADA LIMITED
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-09-10
from
SHELL OIL COMPANY
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-07-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-13
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Quick Facts
- Patent No.
- US 6,745,845
- App. No.
- 10/016,467
- Filed
- 2001-12-10
- Granted
- 2004-06-08
- Pub. No.
- US20020121372A1
- Examiner
- TSAY, FRANK
- Art Unit
- 3672
- PTA
- -102 days
External Links