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PIGNONS S. A.

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Organization

  • BALLAIGUES, CH
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Photographic shutter
    • Patent number 4,295,725
    • Issue date Oct 20, 1981
    • Pignons S.A.
    • Roger Durand
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photometer
    • Patent number 4,166,696
    • Issue date Sep 4, 1979
    • Pignons S.A.
    • Charles L. Rochat
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automatic diaphragm control
    • Patent number 4,146,318
    • Issue date Mar 27, 1979
    • Pignons S.A.
    • Charles L. Rochat
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Slide projector control device
    • Patent number 3,951,537
    • Issue date Apr 20, 1976
    • Pignons S.A.
    • Charles-Louis Rochat
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    71512088 - ALPA
    • Serial number 71512088
    • Registration number 441587
    • Filing date Nov 5, 1946
    • PIGNONS S. A.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry