Granted Patent
Utility
US 6,595,297
· Confirmation No. 9742
METHOD AND APPARATUS FOR INSERTING A TUBING HANGER INTO A LIVE WELL
Inventor:
L. Murray Dallas
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-02-16 | OATH |
Oath or Declaration filed | 26 | View | |
| 2005-08-11 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-02-23 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-02-23 | SPEC |
Specification | 18 | View | |
| 2001-02-23 | CLM |
Claims | 10 | View | |
| 2001-02-23 | ABST |
Abstract | 1 | View | |
| 2001-02-23 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-02-23 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
L. Murray Dallas
Fairview, TX
Attorneys & Agents of Record
Classification
USPC
166/382
Prosecution
- Examiner
- NEUDER, WILLIAM P
- Art Unit
- 3672
- Customer No.
- 27530
- Docket No.
- 15912/9020
- Confirmation No.
- 9742
Publication
- Pub. No.
- US20020117308A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
-14days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-02-16
MERGER
Recorded 2012-10-15
CHANGE OF ASSIGNEE ADDRESS
Recorded 2007-07-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-12-21
from
HWCES INTERNATIONAL
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-03-09
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Quick Facts
- Patent No.
- US 6,595,297
- App. No.
- 09/791,980
- Filed
- 2001-02-23
- Granted
- 2003-07-22
- Pub. No.
- US20020117308A1
- Examiner
- NEUDER, WILLIAM P
- Art Unit
- 3672
- PTA
- -14 days
External Links