Granted Patent
Utility
US 6,736,214
· Confirmation No. 9742
RUNNING TOOL AND WELLBORE COMPONENT ASSEMBLY
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-04-05 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-04-05 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-04-05 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-03-27 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-03-27 | SPEC |
Specification | 8 | View | |
| 2001-03-27 | CLM |
Claims | 3 | View | |
| 2001-03-27 | ABST |
Abstract | 1 | View | |
| 2001-03-27 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-03-27 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
166/387
Prosecution
- Examiner
- GAY, JENNIFER HAWKINS
- Art Unit
- 3672
- Customer No.
- 36735
- Docket No.
- WEAT/0090
- Confirmation No.
- 9742
Publication
- Pub. No.
- US20020139539A1
- Pub. Date
- 2002-10-03
Patent Term Adjustment
-139days
No related applications found.
PATENT SECURITY INTEREST ASSIGNMENT AGREEMENT
Recorded 2023-04-26
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
PRECISION ENERGY SERVICES ULC,
WEATHERFORD U.K. LIMITED
RELEASE OF SECURITY INTEREST
Recorded 2020-08-28
from
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES ULC,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2020-08-28
from
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES ULC,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2019-12-26
from
HIGH PRESSURE INTEGRITY INC.,
PRECISION ENERGY SERVICES INC.,
PRECISION ENERGY SERVICES ULC,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2019-12-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-12-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-07-23
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Quick Facts
- Patent No.
- US 6,736,214
- App. No.
- 09/819,013
- Filed
- 2001-03-27
- Granted
- 2004-05-18
- Pub. No.
- US20020139539A1
- Examiner
- GAY, JENNIFER HAWKINS
- Art Unit
- 3672
- PTA
- -139 days
External Links