Patents by Inventor Bernhard Joos

Bernhard Joos 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).

  • Patent number: 4547363
    Abstract: Preparation for strengthening, particularly hardening living nails and method of using same which comprises the successive application of two separate product components. The first component contains, as a polymerizable compound, dimethylol ethylene thiourea, a purine, water and an organic solvent or blend of solvents miscible with water, said first component having a pH in the range of between 8 and 10. The second component contains, as a polymerizable catalyst, 0.1N to 0.5N hydrochloric acid, an amino acid, and an organic solvent or blend of solvents miscible with water, said second component having a pH in the range of between 1 and 3.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: October 15, 1985
    Inventor: Bernhard Joos