Granted Patent
Utility
Small
US 6,571,822
· Confirmation No. 9743
LOW BLOW DOWN RELIEF VALVE
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-06-08 | OATH |
Oath or Declaration filed | 8 | View | |
| 2012-12-20 | OATH |
Oath or Declaration filed | 9 | View | |
| 2001-08-06 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-06 | SPEC |
Specification | 8 | View | |
| 2001-08-06 | CLM |
Claims | 6 | View | |
| 2001-08-06 | ABST |
Abstract | 1 | View | |
| 2001-08-06 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-08-06 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Thomas W. Neugebauer
Houston, TX
Richard R. Watson
Missouri City, TX
Attorneys & Agents of Record
Classification
USPC
137/538
Prosecution
- Examiner
- KRISHNAMURTHY, RAMESH
- Art Unit
- 3753
- Docket No.
- 716909.3
- Confirmation No.
- 9743
Publication
- Pub. No.
- US20030029504A1
- Pub. Date
- 2003-02-13
Patent Term Adjustment
0days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2022-06-08
PATENT SHORT FORM SECURITY AGREEMENT
Recorded 2019-01-18
RELEASE OF SECURITY INTEREST AT REEL/FRAME 045147/0155
Recorded 2018-05-08
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL
Recorded 2018-03-22
ASSIGNMENT OF PATENT SECURITY AGREEMENT
Recorded 2018-03-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-03-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-03-09
SECURITY INTEREST
Recorded 2018-03-08
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT COLLATERAL
Recorded 2018-03-08
SECURITY INTEREST
Recorded 2015-04-14
SECURITY INTEREST
Recorded 2015-04-14
RELEASE OF SECURITY INTEREST
Recorded 2015-01-29
PROSERV OPERATIONS, LLC,
AZURA ENERGY SYSTEMS OFFSHORE, INC.,
GILMORE VALVE COMPANY,
ARGUS SUBSEA INC.
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2015-01-26
MERGER
Recorded 2013-05-06
MERGER
Recorded 2013-05-06
RELEASE OF SECURITY INTEREST
Recorded 2013-01-08
from
ARGUS SUBSEA LLC,
GILMORE VALVE COMPANY,
PROSERV HOLDINGS INC.,
PROSERV INTERNATIONAL HOLDINGS LLC,
PROSERV OFFSHORE HOLDINGS, INC.,
PROSERV OFFSHORE INC.,
PROSERV OPERATIONS LLC
PATENT SECURITY AGREEMENT SUPPLEMENT DATED DECEMBER 8, 2012
Recorded 2012-12-20
RELEASE OF SECURITY INTEREST
Recorded 2011-07-11
SECURITY AGREEMENT
Recorded 2011-07-05
ASSIGNMENT FROM GILMORE VALVE CO., LTD. TO GILMORE VALVE COMPANY (FORMERLY NAMED GILMORE ACQUISITION CO.)
Recorded 2009-04-02
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-08-06
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 6,571,822
- App. No.
- 09/923,866
- Filed
- 2001-08-06
- Granted
- 2003-06-03
- Pub. No.
- US20030029504A1
- Examiner
- KRISHNAMURTHY, RAMESH
- Art Unit
- 3753
- PTA
- 0 days
External Links