Patents by Inventor Mark A. Scialdone

Mark A. Scialdone 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: 20060148842
    Abstract: Nepetalactams and N-substituted derivatives thereof are prepared by alkylation of metallated lactams. Nepetalactams and N-substituted derivatives thereof have utility as insect repellents.
    Type: Application
    Filed: December 21, 2005
    Publication date: July 6, 2006
    Inventors: Mark Scialdone, Ann Liauw
  • Patent number: 7067678
    Abstract: 3-substituted dihydronepetalactone is prepared by deprotonation of nepetalactone and treatment with Grignard reagent to form alkyl and aryl substituted compounds. The compounds so prepared are odorous and have a wide range of utility ranging from insect repellents to fragrance compounds, such as perfumes, among others.
    Type: Grant
    Filed: July 1, 2005
    Date of Patent: June 27, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Mark A. Scialdone
  • Publication number: 20060016122
    Abstract: A fuel mixture comprising at least one performance additive, wherein the performance additive comprises a cyclic tertiary amine having a molecular weight of at least about 200. Alternately, the performance additive may be present in the electrode composition. The performance additive is capable of improving the electrooxidation reaction rate of the fuel mixture, measured as current density, by at least 2% compared to a fuel mixture not containing the performance additive.
    Type: Application
    Filed: January 5, 2005
    Publication date: January 26, 2006
    Inventors: Hongli Dai, Joe Druliner, Mark Scialdone, Gary Johansson
  • Patent number: 6978724
    Abstract: This invention relates to copper complexes that significantly reduce the decay of wood, cellulose, hemicellulose, and lignin caused by fungi. A process for treating such materials with these copper-containing anti-fungal agents is also disclosed.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: December 27, 2005
    Assignee: E.I. Du Pont de Nemours and Company
    Inventors: Albert Gordon Anderson, Mark A. Scialdone
  • Publication number: 20050239875
    Abstract: 3-substituted dihydronepetalactone is prepared by deprotonation of nepetalactone and treatment with Grignard reagent to form alkyl and aryl substituted compounds. The compounds so prepared are odorous and have a wide range of utility ranging from insect repellents to fragrance compounds, such as perfumes, among others.
    Type: Application
    Filed: July 1, 2005
    Publication date: October 27, 2005
    Inventor: Mark Scialdone
  • Publication number: 20050222425
    Abstract: Described in this invention is a catalytic process for making amide acetals from nitrites and diethanolamines. Amide acetals can be further crosslinked by hydrolyzing the amide acetal groups, and subsequently reacting the hydroxyl groups and/or the amine functions that are formed, to crosslink the composition.
    Type: Application
    Filed: October 7, 2004
    Publication date: October 6, 2005
    Inventors: Douglas Adelman, Neville Drysdale, Christian Lenges, Mark Scialdone, Leen Tanghe, Jozef Huybrechts, Laura Lewin, Robert Barsotti
  • Publication number: 20050137252
    Abstract: Disclosed is a process for preparing dihydronepetalactone by way of a nepetalic acid intermediate to yield a stereospecific product, and compositions and articles made from the product.
    Type: Application
    Filed: December 20, 2004
    Publication date: June 23, 2005
    Inventor: Mark Scialdone
  • Patent number: 6815426
    Abstract: This invention pertains to methods and compositions for inhibiting endothelial cell tube formation, the initial step of tumor angiogenesis. More specifically, the present invention relates to tripeptides that show inhibition of angiogenesis-mediated processes.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: November 9, 2004
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Mark A. Scialdone, Shaker Ahmed Mousa, Steven W. Shuey
  • Publication number: 20040089196
    Abstract: This invention relates to copper complexes that significantly reduce the decay of wood, cellulose, hemicellulose, and lignin caused by fungi. A process for treating such materials with these copper-containing anti-fungal agents is also disclosed.
    Type: Application
    Filed: October 31, 2003
    Publication date: May 13, 2004
    Inventors: Albert Gordon Anderson, Mark A. Scialdone
  • Publication number: 20030027769
    Abstract: This invention pertains to methods and compositions for inhibiting endothelial cell tube formation, the initial step of tumor angiogenesis. More specifically, the present invention relates to tripeptides that show inhibition of angiogenesis-mediated processes.
    Type: Application
    Filed: February 12, 2002
    Publication date: February 6, 2003
    Inventors: Mark A. Scialdone, Shaker Ahmed Mousa, Steven W. Shuey
  • Patent number: 6362346
    Abstract: This invention pertains to a process for making &agr;-methylene-&ggr;-butyrolactone by acid-catalyzed rearrangement of tetrahydro-3-furoic acid. In a further embodiment, when tetrahydro-3-furoic acid is treated with acetic anhydride and an acid catalyst, &agr;-acetoxymethyl-&ggr;-butyrolactone is produced in high yield. Under basic conditions, &agr;-acetoxymethyl-&ggr;-butyrolactone can readily form&agr;-methylene-&ggr;-butyrolactone by the elimination of acetic acid. These reactions provide &agr;-methylene-&ggr;-butyrolactone by novel routes which do not require butyrolactone or formaldehyde.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: March 26, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Dale Robert Coulson, David L. Thorn, Mark A. Scialdone