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TANKNOLOGY CORPORATION INTERNATIONAL
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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Inventory reconciliation for above ground storage tanks
Patent number
5,471,867
Issue date
Dec 5, 1995
Tanknology Corporation International
John E. Tuma
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for confirming the presence of a leak in a liquid storage...
Patent number
5,461,906
Issue date
Oct 31, 1995
Tanknology Corporation International
Tom G. Bogle
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for continuous tank monitoring
Patent number
5,363,093
Issue date
Nov 8, 1994
Tanknology Corporation International
Barry N. Williams
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Method for detecting and localizing leaks in above ground storage t...
Patent number
5,347,850
Issue date
Sep 20, 1994
Tanknology Corporation International
John E. Tuma
G01 - MEASURING TESTING
Information
Patent Grant
Water sensor that detects tank or vessel leakage
Patent number
5,347,849
Issue date
Sep 20, 1994
Tanknology Corporation International
Mahan L. Reeme
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for testing above ground liquid storage tanks...
Patent number
5,340,238
Issue date
Aug 23, 1994
Tanknology Corporation International
John E. Tuma
G01 - MEASURING TESTING
Information
Patent Grant
Method of confirming the presence of a leak in a liquid storage tank
Patent number
5,319,956
Issue date
Jun 14, 1994
Tanknology Corporation International
Tom G. Bogle
G01 - MEASURING TESTING
Information
Patent Grant
Roll-up striker plate for underground storage tanks
Patent number
5,293,681
Issue date
Mar 15, 1994
Tanknology Corporation International
John E. Tuma
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for testing vapor recovery lines
Patent number
5,220,822
Issue date
Jun 22, 1993
Tanknology Corporation International
John E. Tuma
G01 - MEASURING TESTING
Information
Patent Grant
Line leak detector and method
Patent number
5,201,212
Issue date
Apr 13, 1993
Tanknology Corporation International
Williams Barry N.
G01 - MEASURING TESTING
Information
Patent Grant
Water sensor that detects tanks or vessel leakage
Patent number
5,156,047
Issue date
Oct 20, 1992
Tanknology Corporation International
John E. Tuma
G01 - MEASURING TESTING
Information
Patent Grant
Inclinometer for underground storage tanks
Patent number
5,140,753
Issue date
Aug 25, 1992
Tanknology Corporation International
John E. Tuma
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for testing leak detectors
Patent number
5,092,158
Issue date
Mar 3, 1992
Tanknology Corporation International
John E. Tuma
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74396097 - SIRPLUS
Serial number
74396097
Registration number
1970300
Filing date
May 28, 1993
TANKNOLOGY CORPORATION INTERNATIONAL
35 - Advertising
Information
Trademark
74299884 - VAPORTECT
Serial number
74299884
Filing date
Jul 29, 1992
TANKNOLOGY CORPORATION INTERNATIONAL
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74267504 - STIK-STOP
Serial number
74267504
Filing date
Apr 20, 1992
TANKNOLOGY CORPORATION INTERNATIONAL
6 - Common metals and their alloys
Information
Trademark
74220166 - VACUTECT
Serial number
74220166
Registration number
1713295
Filing date
Nov 5, 1991
TANKNOLOGY CORPORATION INTERNATIONAL
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74146068 - PETROSCOPE
Serial number
74146068
Filing date
Mar 8, 1991
TANKNOLOGY CORPORATION INTERNATIONAL
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74126943 - TANKNOLOGY TECHNOLOGY FOR TANKS AND THEIR ENVIRONMENT
Serial number
74126943
Registration number
1890268
Filing date
Dec 27, 1990
TANKNOLOGY CORPORATION INTERNATIONAL
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74114827 - VACUTEST
Serial number
74114827
Registration number
1702652
Filing date
Nov 13, 1990
TANKNOLOGY CORPORATION INTERNATIONAL
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
73753398 - VACUTECT
Serial number
73753398
Registration number
1543075
Filing date
Sep 22, 1988
TANKNOLOGY CORPORATION INTERNATIONAL
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
73753399 - TANKNOLOGY
Serial number
73753399
Registration number
1565593
Filing date
Sep 22, 1988
TANKNOLOGY CORPORATION INTERNATIONAL
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments