Granted Patent
Utility
US 6,516,876
· Confirmation No. 9457
RUNNING TOOL FOR SOFT LANDING A TUBING HANGER IN A WELLHEAD HOUSING
Inventor:
Charles E. Jennings
Patented Case
View Patent ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-08-22 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-22 | SPEC |
Specification | 13 | View | |
| 2001-08-22 | CLM |
Claims | 4 | View | |
| 2001-08-22 | ABST |
Abstract | 1 | View | |
| 2001-08-22 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-08-22 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Charles E. Jennings
Houston, TX
Attorneys & Agents of Record
Classification
USPC
166/85.1
Prosecution
- Examiner
- SCHOEPPEL, ROGER J
- Art Unit
- 3672
- Docket No.
- 174-00032
- Confirmation No.
- 9457
Patent Term Adjustment
-30days
from
ABB VETCO GRAY INC.
SECURITY AGREEMENT
Recorded 2004-10-06
from
JENNINGS, CHARLES E.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-22
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,516,876
- App. No.
- 09/935,304
- Filed
- 2001-08-22
- Granted
- 2003-02-11
- Examiner
- SCHOEPPEL, ROGER J
- Art Unit
- 3672
- PTA
- -30 days
External Links