Granted Patent
Utility
US 6,648,562
· Confirmation No. 9411
APPARATUS FOR TAPPING A HOLE IN A PIPELINE
Patented Case
View Patent ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-10 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-06-08 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-06-08 | SPEC |
Specification | 38 | View | |
| 2001-06-08 | CLM |
Claims | 12 | View | |
| 2001-06-08 | ABST |
Abstract | 1 | View | |
| 2001-06-08 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-06-08 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Charles D. Calkins
Tulsa, OK
Jerry L. Dunn
Sperry, OK
David W. Albertson JR.
Tulsa, OK
Richard L. Goswick
Tulsa, OK
Matthew W. James
Tulsa, OK
Attorneys & Agents of Record
Classification
USPC
408/67
Prosecution
- Examiner
- BISHOP, STEVEN C
- Art Unit
- 3722
- Customer No.
- 32128
- Docket No.
- TDW387/001215
- Confirmation No.
- 9411
Patent Term Adjustment
0days
No related applications found.
from
TDW DELAWARE, INC.
SECURITY INTEREST
Recorded 2020-06-10
from
MAGPIE SYSTEMS, INC,
T.D. WILLIAMSON, INC.,
TDW DELWARE, INC.,
TDW SERVICES, INC.,
WILLIAMSON INTERNATIONAL CORP.
SECURITY AGREEMENT
Recorded 2005-10-11
from
ALBERTSON, JR., DAVID W.,
CALKINS, CHARLES D.,
DUNN, JERRY L.,
GOSWICK, RICHARD L.,
JAMES, MATTHEW W.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-28
from
CALKINS, CHARLES D.,
GOSWICK, RICHARD L.,
DUNN, JERRY L.,
JAMES, MATTHEW W.,
ALBERTSON, JR., DAVID W.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-08
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 6,648,562
- App. No.
- 09/877,318
- Filed
- 2001-06-08
- Granted
- 2003-11-18
- Examiner
- BISHOP, STEVEN C
- Art Unit
- 3722
- PTA
- 0 days
External Links