Granted Patent
Utility
US 6,722,429
· Confirmation No. 4527
IN SITU THERMAL PROCESSING OF A HYDROCARBON CONTAINING FORMATION LEAVING ONE OR MORE SELECTED UNPROCESSED AREAS
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Code | Description | Pages | ||
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| 2003-12-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-10-14 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2003-10-14 | FOR |
Foreign Reference | 2 | View | |
| 2001-04-24 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-24 | SPEC |
Specification | 275 | View | |
| 2001-04-24 | CLM |
Claims | 772 | View | |
| 2001-04-24 | ABST |
Abstract | 1 | View | |
| 2001-04-24 | DRW |
Drawings-only black and white line drawings | 163 | View | |
| 2001-04-24 | FOR |
Foreign Reference | 93 | View | |
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Inventors
Eric Pierre de Rouffignac
Houston, TX
Harold J. Vinegar
Houston, TX
Scott Lee Wellington
Belliare, TX
Ilya Emil Berchenko
Friendswood, TX
George Leo Stegemeier
Houston, TX
Kevin Albert Maher
Bellaire, TX
Etuan Zhang
Houston, TX
Gordon Thomas Shahin JR.
Bellaire, TX
Thomas David Fowler
Katy, TX
Robert Charles Ryan
Houston, TX
Attorneys & Agents of Record
Classification
USPC
166/245
E21B43/24
Y02P20/582
Y02C20/40
C09K8/592
E21B36/001
E21B36/04
E21B41/0057
E21B43/2401
E21B43/243
E21B43/247
E21B43/30
Y10S48/06
Prosecution
- Examiner
- SUCHFIELD, GEORGE A
- Art Unit
- 3672
- Docket No.
- 5659-02700/EBM
- Confirmation No.
- 4527
Publication
- Pub. No.
- US20020029882A1
- Pub. Date
- 2002-03-14
Patent Term Adjustment
-236days
Parent
Claims priority from a provisional application
→
App. 60/199,215
Filed 2000-04-24
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/199,214
Filed 2000-04-24
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/199,213
Filed 2000-04-24
· Provisional Application Expired
from
SHELL OIL COMPANY
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-05-30
from
BERCHENKO, ILYA E.,
DE ROUFFIGNAC, ERIC,
FOWLER, THOMAS D.,
MAHER, KEVIN ALBERT,
RYAN, ROBERT C.,
SHAHIN, GORDON T.,
STEGEMEIER, GEORGE L.,
VINEGAR, HAROLD J.,
WELLINGTON, SCOTT L.,
ZHANG, ETUAN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-15
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Quick Facts
- Patent No.
- US 6,722,429
- App. No.
- 09/841,434
- Filed
- 2001-04-24
- Granted
- 2004-04-20
- Pub. No.
- US20020029882A1
- Examiner
- SUCHFIELD, GEORGE A
- Art Unit
- 3672
- PTA
- -236 days
External Links