skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:011796/0177   Pages: 24
Recorded: 05/11/2001
Conveyance: SECURITY AGREEMENT
Total properties: 22
1
Patent #:
Issue Dt:
07/31/1984
Application #:
06252212
Filing Dt:
04/08/1981
Title:
TANK LEAKAGE DETECTION METHOD
2
Patent #:
Issue Dt:
05/12/1987
Application #:
06663357
Filing Dt:
10/22/1984
Title:
NOVELTY INTEGRATED CIRCUIT CHIP FIGURE
3
Patent #:
Issue Dt:
07/25/1989
Application #:
07075046
Filing Dt:
07/17/1987
Title:
LEAK DETECTOR
4
Patent #:
Issue Dt:
07/25/1989
Application #:
07122284
Filing Dt:
11/18/1987
Title:
VOLUMETRIC LEAK DETECTION SYSTEM FOR UNDERGROUND STORAGE TANKS AND THE LIKE
5
Patent #:
Issue Dt:
04/28/1992
Application #:
07371991
Filing Dt:
06/27/1989
Title:
AREA CONVERTER FOR VOLUMETRIC LEAK DETECTOR
6
Patent #:
Issue Dt:
10/20/1992
Application #:
07373237
Filing Dt:
06/28/1989
Title:
LEAK DETECTOR
7
Patent #:
Issue Dt:
03/03/1992
Application #:
07538891
Filing Dt:
06/15/1990
Title:
APPARATUS FOR TESTING LEAK DETECTORS
8
Patent #:
Issue Dt:
10/20/1992
Application #:
07575089
Filing Dt:
08/30/1990
Title:
WATER SENSOR THAT DETECTS TANKS OR VESSEL LEAKAGE
9
Patent #:
Issue Dt:
05/11/1993
Application #:
07736406
Filing Dt:
07/26/1991
Title:
LEAK DETECTOR FLOAT SYSTEM AND METHOD THEREFOR
10
Patent #:
Issue Dt:
06/22/1993
Application #:
07765434
Filing Dt:
09/25/1991
Title:
METHOD FOR TESTING VAPOR RECOVERY LINES
11
Patent #:
Issue Dt:
03/15/1994
Application #:
07776655
Filing Dt:
10/15/1991
Title:
ROLL-UP STRIKER PLATE FOR UNDERGROUND STORAGE TANKS
12
Patent #:
Issue Dt:
08/25/1992
Application #:
07833306
Filing Dt:
02/10/1992
Title:
INCLINOMETER FOR UNDERGROUND STORAGE TANKS
13
Patent #:
Issue Dt:
03/22/1994
Application #:
07833681
Filing Dt:
02/11/1992
Title:
METHOD AND APPARATUS FOR DETECTING LEAKS IN THE ULLAGE OF A LIQUID STORAGE TANK
14
Patent #:
Issue Dt:
04/13/1993
Application #:
07840720
Filing Dt:
02/11/1992
Title:
LINE LEAK DETECTOR AND METHOD
15
Patent #:
Issue Dt:
09/20/1994
Application #:
07918559
Filing Dt:
07/22/1992
Title:
WATER SENSOR THAT DETECTS TANK OR VESSEL LEAKAGE
16
Patent #:
Issue Dt:
09/20/1994
Application #:
07925372
Filing Dt:
08/04/1992
Title:
METHOD FOR DETECTING AND LOCALIZING LEAKS IN ABOVE GROUND STORAGE TANKS
17
Patent #:
Issue Dt:
11/08/1994
Application #:
07928278
Filing Dt:
08/11/1992
Title:
METHOD AND APPARATUS FOR CONTINUOUS TANK MONITORING
18
Patent #:
Issue Dt:
08/23/1994
Application #:
07992422
Filing Dt:
12/17/1992
Title:
METHOD AND APPARATUS FOR TESTING ABOVE GROUND LIQUID STORAGE TANKS FOR LEAKS
19
Patent #:
Issue Dt:
06/14/1994
Application #:
08065077
Filing Dt:
05/20/1993
Title:
METHOD OF CONFIRMING THE PRESENCE OF A LEAK IN A LIQUID STORAGE TANK
20
Patent #:
Issue Dt:
12/05/1995
Application #:
08173826
Filing Dt:
12/27/1993
Title:
INVENTORY RECONCILIATION FOR ABOVE GROUND STORAGE TANKS
21
Patent #:
Issue Dt:
06/06/1995
Application #:
08175641
Filing Dt:
12/30/1993
Title:
METHOD AND APPARATUS FOR LEAK DETECTION WITH FLOAT EXCITATION AND SELF-CALIBRATION
22
Patent #:
Issue Dt:
10/31/1995
Application #:
08191463
Filing Dt:
02/04/1994
Title:
APPARATUS FOR CONFIRMING THE PRESENCE OF A LEAK IN A LIQUID STORAGE TANK
Assignors
1
Exec Dt:
04/06/2001
2
Exec Dt:
04/06/2001
3
Exec Dt:
04/06/2001
Assignee
1
5420 LBJ FREEWAY, SUITE 200
DALLAS, TEXAS 77524
Correspondence name and address
PATTON BOGGS LLP
CRYSTAL A. GOTHARD
2550 M STREET, N.W.
WASHINGTON, D.C. 20037

Search Results as of: 05/29/2024 12:58 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT