Granted Patent
Utility
Small
US 6,484,804
· Confirmation No. 7328
PUMPDOWN VALVE PLUG ASSEMBLY FOR LINER CEMENTING SYSTEM
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-05-18 | PET.AUTO |
ePetition Request Form | 2 | View | |
| 2015-05-18 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2015-05-18 | PET.DEC.AUTO |
ePetition Grant Letter | 1 | View | |
| 2015-05-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-08-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-20 | A.PE |
Preliminary Amendment | 2 | View | |
| 2001-08-20 | SPEC |
Specification | 9 | View | |
| 2001-08-20 | CLM |
Claims | 2 | View | |
| 2001-08-20 | ABST |
Abstract | 1 | View | |
| 2001-08-20 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-08-20 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Jerry P. Allamon
Montgomery, TX
Jack E. Miller
Houston, TX
Attorneys & Agents of Record
Classification
USPC
166/291
E21B33/165
A61M25/10
A61M25/1002
A61M29/02
A61M2025/105
A61M2025/1086
Prosecution
- Examiner
- TSAY, FRANK
- Art Unit
- 3672
- Customer No.
- 27051
- Docket No.
- 122142.00011
- Confirmation No.
- 7328
Publication
- Pub. No.
- US20020000318A1
- Pub. Date
- 2002-01-03
Patent Term Adjustment
-22days
from
ALLAMON, JERRY P.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-06-02
from
ALLAMON, SHIRLEY C.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-06-02
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-08-04
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Quick Facts
- Patent No.
- US 6,484,804
- App. No.
- 09/932,897
- Filed
- 2001-08-20
- Granted
- 2002-11-26
- Pub. No.
- US20020000318A1
- Examiner
- TSAY, FRANK
- Art Unit
- 3672
- PTA
- -22 days
External Links