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Patents Grantslast 30 patents

Information Patent Grant
Measurement sensor assembly and method for measuring the quality of...
- Patent number 7,523,006
- Issue date Apr 21, 2009
- Testo GmbH & Co.
- Mike Muhl
- G01 - MEASURING TESTING
Information Patent Grant
Measuring device
- Patent number 6,267,018
- Issue date Jul 31, 2001
- Testo GmbH & Co.
- Andreas Derr
- G01 - MEASURING TESTING
Information Patent Grant
Watertight protective device for holding a measuring or display device
- Patent number 6,068,119
- Issue date May 30, 2000
- Testo GmbH & Co.
- Andreas Derr
- G01 - MEASURING TESTING
Information Patent Grant
Measuring instrument
- Patent number D421927
- Issue date Mar 28, 2000
- Testo GmbH & Co.
- Jorg Binder
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Condensate separator with condensate removal
- Patent number 5,989,321
- Issue date Nov 23, 1999
- Testo GmbH & Co.
- Jurgen Senn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Anemometer/Hygrometer instrument
- Patent number D411807
- Issue date Jul 6, 1999
- Testo GmbH & Co.
- Andreas Derr
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Method and device for determining the concentration of a substance...
- Patent number 5,880,352
- Issue date Mar 9, 1999
- Testo GmbH & Co.
- Reinhold Muench
- G01 - MEASURING TESTING
Information Patent Grant
Condensate separator
- Patent number 5,873,252
- Issue date Feb 23, 1999
- Testo GmbH & Co.
- Thomas Springmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for preparing a test gas stream
- Patent number 5,872,305
- Issue date Feb 16, 1999
- Testo GmbH & Co.
- Thomas Springmann
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for determining the moisture content of a gas stream
- Patent number 5,847,263
- Issue date Dec 8, 1998
- Testo GmbH & Co.
- Thomas Springmann
- G01 - MEASURING TESTING
Information Patent Grant
Measuring instrument
- Patent number D400808
- Issue date Nov 10, 1998
- Testo GmbH & Co.
- Bernhard Schwan
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Measuring instrument
- Patent number D399768
- Issue date Oct 20, 1998
- Testo GmbH & Co.
- Bernhard Schwan
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Method for determining the state of an electrochemical gas sensor
- Patent number 5,733,436
- Issue date Mar 31, 1998
- Testo GmbH & Co.
- Ullrich Demisch
- G01 - MEASURING TESTING
Information Patent Grant
Measuring assembly for studying gaseous media
- Patent number 5,571,947
- Issue date Nov 5, 1996
- Testo GmbH & Co.
- J urgen Senn
- G01 - MEASURING TESTING
Information Patent Grant
Process and device for measuring a gas medium with a chemical sensor
- Patent number 5,569,838
- Issue date Oct 29, 1996
- Testo GmbH & Co.
- Axel Broedel
- G05 - CONTROLLING REGULATING
Information Patent Grant
Device for determining the flow velocity and flow direction of gase...
- Patent number 5,412,983
- Issue date May 9, 1995
- Testo GmbH & Co.
- Martin Rombach
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
74531021 - TESTO
- Serial number 74531021
- Registration number 2036346
- Filing date May 31, 1994
- Testo GmbH & Co.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments