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EHRENREICH PHOTO-OPTICAL INDUSTRIES, INC

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Organization

  • SAN FRANCISCO, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Camera supporting strap
    • Patent number 4,125,211
    • Issue date Nov 14, 1978
    • Ehrenreich Photo-Optical Industries, Inc.
    • Frederic B. Handsman
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Camera
    • Patent number D248306
    • Issue date Jun 27, 1978
    • Ehrenreich Photo-Optical Industries Inc.
    • Rene C. Pinchuk
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Adjustable enlarging easel
    • Patent number 4,095,893
    • Issue date Jun 20, 1978
    • Ehrenreich Photo-Optical Industries, Inc.
    • Frederic B. Handsman
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and apparatus for making photographic copies
    • Patent number 4,093,379
    • Issue date Jun 6, 1978
    • Ehrenreich Photo-Optical Industries, Inc.
    • Manfred Weiner
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Easel with masking frame
    • Patent number 4,089,604
    • Issue date May 16, 1978
    • Ehrenreich Photo-Optical Industries, Inc.
    • Frederic B. Handsman
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73155204 - UNITRON
    • Serial number 73155204
    • Registration number 1166192
    • Filing date Jan 13, 1978
    • Ehrenreich Photo-Optical Industries, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73132386 - PAPER-MATIC
    • Serial number 73132386
    • Registration number 1140657
    • Filing date Jun 30, 1977
    • Ehrenreich Photo-Optical Industries, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73130147 - TRI-LENS
    • Serial number 73130147
    • Registration number 1137093
    • Filing date Jun 13, 1977
    • EHRENREICH PHOTO-OPTICAL INDUSTRIES, INC
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73119711 - GRIPFLASH
    • Serial number 73119711
    • Registration number 1102566
    • Filing date Mar 21, 1977
    • EHRENREICH PHOTO-OPTICAL INDUSTRIES,INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72390132 - METZ
    • Serial number 72390132
    • Registration number 952652
    • Filing date Apr 23, 1971
    • EHRENREICH PHOTO-OPTICAL INDUSTRIES, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72288258 - EPOI
    • Serial number 72288258
    • Registration number 850214
    • Filing date Jan 8, 1968
    • EHRENREICH PHOTO-OPTICAL INDUSTRIES,INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72276930 - ULTIMA
    • Serial number 72276930
    • Registration number 855115
    • Filing date Jul 27, 1967
    • EHRENREICH PHOTO-OPTICAL INDUSTRIES, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments