TREA

KEITHLEY INSTRUMENTS, INC

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Organization

  • CLEVELAND, OH, US
  • INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS
  • Business Address
    28775 AURORA RD SOLON OH 44139 2162480400
  • State Location
    OH
  • State of Incorporation
    OH
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    90618413 - PULSEMETER
    • Serial number 90618413
    • Filing date Apr 1, 2021
    • Keithley Instruments, LLC
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    88621465
    • Serial number 88621465
    • Registration number 6036635
    • Filing date Sep 18, 2019
    • Keithley Instruments LLC
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87113289 - CLARIUS
    • Serial number 87113289
    • Registration number 6091219
    • Filing date Jul 22, 2016
    • Keithley Instruments LLC
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    86470661 - SMARTSCALE
    • Serial number 86470661
    • Registration number 4852954
    • Filing date Dec 3, 2014
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    86434293 - SEGMENT ARB
    • Serial number 86434293
    • Registration number 5038757
    • Filing date Oct 24, 2014
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85841181 - TOUCH, TEST, INVENT
    • Serial number 85841181
    • Registration number 4430053
    • Filing date Feb 5, 2013
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85837932 - TRIGGERFLOW
    • Serial number 85837932
    • Registration number 4430047
    • Filing date Jan 31, 2013
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85540067 - INTUITOUCH
    • Serial number 85540067
    • Filing date Feb 10, 2012
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85385197 - KEITHLEYCARE
    • Serial number 85385197
    • Registration number 4265316
    • Filing date Jul 29, 2011
    • Keithley Instruments, Inc.
    • 37 - Building construction
  • Information Trademark

    77133147 - SEGMENT ARB
    • Serial number 77133147
    • Registration number 3463438
    • Filing date Mar 16, 2007
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78593528 - TSP-LINK
    • Serial number 78593528
    • Registration number 3389795
    • Filing date Mar 23, 2005
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78593520 - TSP
    • Serial number 78593520
    • Registration number 3389794
    • Filing date Mar 23, 2005
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78593539 - LABTRACER
    • Serial number 78593539
    • Registration number 3140452
    • Filing date Mar 23, 2005
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75741519 - WHEN THE MEASUREMENT MATTERS
    • Serial number 75741519
    • Registration number 2840493
    • Filing date Jun 30, 1999
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75337832 - SMARTCONFIGURATION
    • Serial number 75337832
    • Filing date Aug 8, 1997
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75337833 - COMMENGINE
    • Serial number 75337833
    • Filing date Aug 8, 1997
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75242912 - SMARTDAQ
    • Serial number 75242912
    • Filing date Feb 18, 1997
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75207832 - POWER=WORK TIME
    • Serial number 75207832
    • Filing date Dec 4, 1996
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75207833 - TIME=WORK POWER
    • Serial number 75207833
    • Filing date Dec 4, 1996
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75207834 - TRIAD ACCREDIT
    • Serial number 75207834
    • Registration number 2173827
    • Filing date Dec 4, 1996
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75207835 - WORK = POWER X TIME
    • Serial number 75207835
    • Filing date Dec 4, 1996
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74714847 - QUANTOX
    • Serial number 74714847
    • Registration number 2056726
    • Filing date Aug 14, 1995
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74679998 - SOURCEMETER
    • Serial number 74679998
    • Registration number 2042389
    • Filing date May 25, 1995
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74592857 - DMMCARD
    • Serial number 74592857
    • Filing date Oct 31, 1994
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74566700 - VTX
    • Serial number 74566700
    • Registration number 2046941
    • Filing date Aug 29, 1994
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74566607 - VISUAL TEST EXTENSIONS
    • Serial number 74566607
    • Registration number 2002172
    • Filing date Aug 29, 1994
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74507579 - SPECDIRECT
    • Serial number 74507579
    • Registration number 1925793
    • Filing date Mar 31, 1994
    • Keithley Instruments, Inc.
    • 35 - Advertising
  • Information Trademark

    74502559 - VISUALDAS
    • Serial number 74502559
    • Filing date Mar 21, 1994
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74503665 - DASCARD
    • Serial number 74503665
    • Registration number 2006593
    • Filing date Mar 21, 1994
    • Keithley Instruments, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72164250 - KEITHLEY
    • Serial number 72164250
    • Registration number 773168
    • Filing date Mar 8, 1963
    • Keithley Instruments, Inc.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry