Patents by Inventor Gerardus Johannes Joseph Streefland

Gerardus Johannes Joseph Streefland has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Steel cord treated with a corrosion inhibiting composition
    Patent number: 6068918
    Abstract: A corrosion inhibiting composition containing a carrier of an oily or waxy type together with active components including at least one corrosion-inhibitor of the azole-type and a co-corrosion-inhibitor, together with optional water repellants or certain alcohols alone or in admixture. The compositions are suitable for protecting from corrosion steel wire or steel cord composed of several steel filaments.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: May 30, 2000
    Assignee: N.V. Bekhaert S.A.
    Inventors: Jan Marcel Van Der Veer, Hendrik Laurens Mulder, Gerardus Johannes Joseph Streefland, Johan Vanbrabant, Frank Deruyck