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International Quartz Ltd.

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Organization

  • Kowloon, HK
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Telephone set
    • Patent number D297637
    • Issue date Sep 13, 1988
    • International Quartz Limited
    • Chiu K. Fai
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Handset telephone and stand unit
    • Patent number D287493
    • Issue date Dec 30, 1986
    • International Quartz Ltd.
    • Michael Young
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Repertory automatic telephone dialing apparatus wherein a name and...
    • Patent number 4,475,013
    • Issue date Oct 2, 1984
    • International Quartz Ltd.
    • Thomas K. P. Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Ionization smoke detector
    • Patent number 4,383,253
    • Issue date May 10, 1983
    • International Quartz Ltd.
    • Hau C. Lam
    • G08 - SIGNALLING
  • Information Patent Grant

    Door knob alarm device
    • Patent number 4,287,513
    • Issue date Sep 1, 1981
    • International Quartz Ltd.
    • Hau C. Lam
    • G08 - SIGNALLING
  • Information Patent Grant

    Door opening sensing and alarm producing device
    • Patent number 4,258,358
    • Issue date Mar 24, 1981
    • International Quartz Ltd.
    • Thomas K. P. Lee
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74207301 - IQTEL
    • Serial number 74207301
    • Registration number 1756524
    • Filing date Sep 27, 1991
    • International Quartz Limited
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74012585 - IQ
    • Serial number 74012585
    • Filing date Dec 20, 1989
    • INTERNATIONAL QUARTZ LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73676076 - IQ SUPERFLYER
    • Serial number 73676076
    • Registration number 1479480
    • Filing date Aug 3, 1987
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73676078 - IQ FLYER
    • Serial number 73676078
    • Registration number 1479481
    • Filing date Aug 3, 1987
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73676077 - IQ FLYER 286
    • Serial number 73676077
    • Registration number 1485139
    • Filing date Aug 3, 1987
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73676075 - IQ
    • Serial number 73676075
    • Filing date Aug 3, 1987
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73561721 - INTERQUARTZ
    • Serial number 73561721
    • Registration number 1414799
    • Filing date Oct 7, 1985
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73502723 - STREAMLITE
    • Serial number 73502723
    • Registration number 1339004
    • Filing date Oct 9, 1984
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73503005 - IQTEL
    • Serial number 73503005
    • Registration number 1344047
    • Filing date Oct 9, 1984
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73439240 - RS-COUPLER
    • Serial number 73439240
    • Registration number 1358626
    • Filing date Aug 15, 1983
    • INTERNATIONAL QUARTZ LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73439253 - APP-COUPLER
    • Serial number 73439253
    • Registration number 1324154
    • Filing date Aug 15, 1983
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73370144 - ALPHA 1
    • Serial number 73370144
    • Filing date Jun 17, 1982
    • INTERNATIONAL QUARTZ LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73317275 - DOOR-A-LARM
    • Serial number 73317275
    • Filing date Jul 1, 1981
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73317232 - MULTI-ALERT
    • Serial number 73317232
    • Filing date Jul 1, 1981
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73317273 - KNIGHT-ALERT
    • Serial number 73317273
    • Registration number 1195092
    • Filing date Jul 1, 1981
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73280974 - INTERQUARTZ
    • Serial number 73280974
    • Registration number 1186638
    • Filing date Oct 8, 1980
    • International Quartz Limited
    • 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
  • Information Trademark

    73239163 - TOUCH ALERT
    • Serial number 73239163
    • Registration number 1217352
    • Filing date Nov 14, 1979
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73239164 - DOOR ALERT
    • Serial number 73239164
    • Registration number 1177891
    • Filing date Nov 14, 1979
    • International Quartz Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73179801 - INTERQUARTZ
    • Serial number 73179801
    • Registration number 1136045
    • Filing date Jul 26, 1978
    • INTERNATIONAL QUARTZ LIMITED
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments