Patents by Inventor Alex Raymond Albert Valcke

Alex Raymond Albert Valcke 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).

  • Publication number: 20110008463
    Abstract: The present invention relates to combinations of hydroxypyrion compounds, and silver compound which provide an improved biocidal effect. More particularly, the present invention relates to compositions comprising a combination of a hydroxypyrion compound selected from 1-hydroxy-2-pyridinone, ciclopirox, ciclopirox olamine, piroctone, piroctone olamine, rilopirox, or a salt thereof, together with one or more silver salts selected from silver acetate, silver alginate, silver azide, silver citrate, silver lactate, silver nitrate, silver perchlorate, silver sulfate, silver chloride, silver thiocyanate, silver-sodium-hydrogen-zirconium phosphate, silver sulfadiazine, silver cyclohexanediacetic acid and disilver 2,5-dichloro-3,6-dihydroxy-2,5-cyclohexadiene-1,4-dione in respective proportions to provide a synergistic biocidal effect.
    Type: Application
    Filed: March 10, 2009
    Publication date: January 13, 2011
    Inventors: Jan Pieter Hendrik Bosselaers, Mark Arthur Josepha Van Der Flaas, Alex Raymond Albert Valcke
  • Publication number: 20090069356
    Abstract: The present invention relates to the use of the anilinopyrimidines pyrimethanil, cyprodinil and mepanipyrim for the protection of wood and wood materials against wood destroying and wood discolouring fungi.
    Type: Application
    Filed: October 20, 2005
    Publication date: March 12, 2009
    Inventors: Dany Leopold Jozefien Bylemans, Alex Raymond Albert Valcke
  • Patent number: 6242440
    Abstract: This invention relates to synergistic compositions of oxathiazines and benzothiophene-2-carboxamide-S,S-dioxides for use as fungicidal preservatives in the protection of materials, such as protection of wood, wood products, biodegradable materials and coatings.
    Type: Grant
    Filed: April 10, 2000
    Date of Patent: June 5, 2001
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Ludo Antoinnette De Witte, Alex Raymond Albert Valcke, Mark Arthur Josepha Van der Flaas, Willy Modest Louisa Willems
  • Patent number: 5804591
    Abstract: Synergistic fungicidal compositions containing a fungicidal triazole and metconazole for treating plants or the loci thereof, or for use in wood-preservation or protection of biodegradable materials. Method of treating plants comprising the administration of a fungicidal triazole and metconazole. Method of protecting wood, wood-products and biodegradable materials from fungal attack and destruction.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: September 8, 1998
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Alex Raymond Albert Valcke, Mark Arthur Josepha Van der Flaas
  • Patent number: 5714507
    Abstract: Synergistic fungicidal compositions containing a fungicidal triazole and metconazole for treating plants or the loci thereof, or for use in wood-preservation or protection of biodegradable materials. Method of treating plants comprising the administration of a fungicidal triazole and metconazole. Method of protecting wood, wood-products and biodegradable materials from fungal attack and destruction.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: February 3, 1998
    Assignee: Janssen Pharmaceutica, N.V.
    Inventors: Alex Raymond Albert Valcke, Mark Arthur Josepha Van Der Flaas