TREA

KOSS CORPORATION

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Organization

  • MILWAUKEE, WI, US
  • Ticker Symbols
    NASDAQ:KOSS
  • HOUSEHOLD AUDIO & VIDEO EQUIPMENT
  • Business Address
    4129 N PORT WASHINGTON AVE MILWAUKEE WI 53212 4149645000
  • Mailing Address
    4129 N PORT WASHINGTON AVE MILWAUKEE WI 53212
  • State Location
    WI
  • State of Incorporation
    DE
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    90169255 - HEARING IS BELIEVING
    • Serial number 90169255
    • Filing date Sep 9, 2020
    • Koss Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    90169270 - KOSS
    • Serial number 90169270
    • Filing date Sep 9, 2020
    • Koss Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    90169291 - QUIET ZONE
    • Serial number 90169291
    • Filing date Sep 9, 2020
    • Koss Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    90169286 - KOSS
    • Serial number 90169286
    • Filing date Sep 9, 2020
    • Koss Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    90169250 - PORTA PRO
    • Serial number 90169250
    • Filing date Sep 9, 2020
    • Koss Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    90169281 - THE SOUND OF KOSS
    • Serial number 90169281
    • Filing date Sep 9, 2020
    • Koss Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    87893336 - SPEC.AUDIO
    • Serial number 87893336
    • Filing date Apr 25, 2018
    • Koss Corporation
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    87893330 - SPEC.AUDIO
    • Serial number 87893330
    • Filing date Apr 25, 2018
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87397590 - KOSS
    • Serial number 87397590
    • Registration number 5296522
    • Filing date Apr 4, 2017
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87360223 - KOSS
    • Serial number 87360223
    • Registration number 5296251
    • Filing date Mar 6, 2017
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87136877 - KOSS
    • Serial number 87136877
    • Registration number 5165967
    • Filing date Aug 12, 2016
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85859632 - STRIVA
    • Serial number 85859632
    • Filing date Feb 25, 2013
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85859630 - STRIVA
    • Serial number 85859630
    • Filing date Feb 25, 2013
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85846667 - MYKOSS
    • Serial number 85846667
    • Filing date Feb 11, 2013
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85846670 - MYKOSS
    • Serial number 85846670
    • Filing date Feb 11, 2013
    • Koss Corporation
    • 38 - Telecommunications
  • Information Trademark

    85846671 - STRIVA
    • Serial number 85846671
    • Filing date Feb 11, 2013
    • Koss Corporation
    • 38 - Telecommunications
  • Information Trademark

    85846672 - STRIVA
    • Serial number 85846672
    • Filing date Feb 11, 2013
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85842652 - MYKOSS
    • Serial number 85842652
    • Filing date Feb 6, 2013
    • Koss Corporation
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    85594054 - STRIVA
    • Serial number 85594054
    • Filing date Apr 10, 2012
    • Koss Corporation
    • 38 - Telecommunications
  • Information Trademark

    85594056 - STRIVA
    • Serial number 85594056
    • Filing date Apr 10, 2012
    • Koss Corporation
    • 41 - Education
  • Information Trademark

    85594048 - STRIVA
    • Serial number 85594048
    • Filing date Apr 10, 2012
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    85594058 - STRIVA
    • Serial number 85594058
    • Filing date Apr 10, 2012
    • Koss Corporation
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    77899575 - KOSS
    • Serial number 77899575
    • Filing date Dec 22, 2009
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77867473 - SPARK PLUG
    • Serial number 77867473
    • Registration number 3921717
    • Filing date Nov 6, 2009
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77784612 - PORTA PRO
    • Serial number 77784612
    • Registration number 3746791
    • Filing date Jul 20, 2009
    • Koss Corporation
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    77779077 - MYKOSS
    • Serial number 77779077
    • Registration number 4321314
    • Filing date Jul 11, 2009
    • Koss Corporation
    • 38 - Telecommunications
  • Information Trademark

    77779080 - MYKOSS
    • Serial number 77779080
    • Registration number 4309355
    • Filing date Jul 11, 2009
    • Koss Corporation
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    77779076 - MYKOSS
    • Serial number 77779076
    • Registration number 4422154
    • Filing date Jul 11, 2009
    • Koss Corporation
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    77779079 - MYKOSS
    • Serial number 77779079
    • Registration number 4517946
    • Filing date Jul 11, 2009
    • Koss Corporation
    • 38 - Telecommunications
  • Information Trademark

    77773854 - STRIVA
    • Serial number 77773854
    • Registration number 4517945
    • Filing date Jul 2, 2009
    • Koss Corporation
    • 42 - Scientific and technological services and research and design relating thereto