ProTechnics International, Inc.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Encapsulated radioactive tracer
- Patent number 5,929,437
- Issue date Jul 27, 1999
- ProTechnics International, Inc.
- Douglas W. Elliott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrically insulative threaded connection
- Patent number 5,749,605
- Issue date May 12, 1998
- ProTechnics International, Inc.
- John T. Hampton
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gamma ray spectral tool for well logging
- Patent number 5,608,214
- Issue date Mar 4, 1997
- ProTechnics International, Inc.
- Emilio A. Baron
- G01 - MEASURING TESTING
Information Patent Grant
Radioactive tracing with particles
- Patent number 5,243,190
- Issue date Sep 7, 1993
- ProTechnics International, Inc.
- Thomas R. Bandy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Raioactive tracing with particles
- Patent number 5,182,051
- Issue date Jan 26, 1993
- ProTechnics International, Inc.
- Thomas R. Bandy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Surface located isotope tracer injection apparatus
- Patent number 5,049,743
- Issue date Sep 17, 1991
- ProTechnics International, Inc.
- Lawrence Taylor
- E21 - EARTH DRILLING MINING

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Trademarklast 30 trademarks

Information Trademark
75139474 - PAT
- Serial number 75139474
- Filing date Jul 12, 1996
- ProTechnics International, Inc.
- 38 - Telecommunications
Information Trademark
75096532 - SPECTRASCAN
- Serial number 75096532
- Registration number 2322670
- Filing date Apr 30, 1996
- ProTechnics International, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
74278457 - PTI-ZW
- Serial number 74278457
- Registration number 1765434
- Filing date May 26, 1992
- ProTechnics International, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74278124 - ZERO WASH
- Serial number 74278124
- Registration number 1768342
- Filing date May 26, 1992
- ProTechnics International, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry