Patents by Inventor Sem Mehari

Sem Mehari 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: 11339307
    Abstract: A solvent-containing coating compound for stains and varnish coatings, in particular for house varnishes or components thereof, containing or consisting of at least one oxidatively drying organic binder, selected from the group consisting of at least one oxidatively drying middle oil and/or long oil alkyd resin, in particular an oxidatively drying long oil alkyd resin, at least one primary drier based on iron, in particular comprising or consisting of at least one organic salt of iron and/or a coordination complex of iron, in particular a complex salt of iron, at least one first secondary drier, in particular comprising or consisting of at least one organic and/or inorganic salt or a compound of zirconium, magnesium, calcium, strontium, barium, zinc, lithium or aluminium, solvent, water, at least one emulsifying agent, optionally, at least one conventional additive.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: May 24, 2022
    Assignee: STO SE & CO. KGAA
    Inventor: Sem Mehari
  • Publication number: 20200377755
    Abstract: A solvent-containing coating compound for stains and varnish coatings, in particular for house varnishes or components thereof, containing or consisting of at least one oxidatively drying organic binder, selected from the group consisting of at least one oxidatively drying middle oil and/or long oil alkyd resin, in particular an oxidatively drying long oil alkyd resin, at least one primary drier based on iron, in particular comprising or consisting of at least one organic salt of iron and/or a coordination complex of iron, in particular a complex salt of iron, at least one first secondary drier, in particular comprising or consisting of at least one organic and/or inorganic salt or a compound of zirconium, magnesium, calcium, strontium, barium, zinc, lithium or aluminium, solvent, water, at least one emulsifying agent, optionally, at least one conventional additive.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 3, 2020
    Inventor: Sem Mehari
  • Publication number: 20200377753
    Abstract: A solvent-containing coating compound for varnish coatings, in particular for building varnishes or components thereof, containing or consisting of at least one oxidatively drying organic binder, selected from the group consisting of at least one oxidatively drying middle oil and/or long oil alkyd resin, in particular an oxidatively drying long oil alkyd resin, at least one primary drier based on iron, in particular comprising or consisting of at least one organic salt of iron and/or a coordination complex of iron, in particular a complex salt of iron, at least one first secondary drier, in particular comprising or consisting of at least one organic and/or inorganic salt or a compound of zirconium, magnesium, calcium, strontium, barium, zinc, lithium or aluminium, at least one solvent, and optionally, at least one conventional additive, wherein the coating compound is substantially free from amorphous silicon dioxide and SiO2-based compounds.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 3, 2020
    Inventor: Sem Mehari