Patents by Inventor Anita Wengel

Anita Wengel 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).

  • Insecticidal composition having improved storage stability
    Patent number: 7282492
    Abstract: An insecticidal composition having improved storage stability is disclosed. Said insecticidal composition comprises Dimethoate stabilized with maleic anhydride. Also a process for the control of insects is disclosed, wherein the insecticidal composition, possibly following a dilution, is apportioned to an area, in which crops are grown.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: October 16, 2007
    Assignee: Cheminova A/S
    Inventors: Anita Wengel, Vita Nielsen
  • Insecticidal composition having improved storage stability
    Publication number: 20040116389
    Abstract: An insecticidal composition having improved storage stability is disclosed. Said insecticidal composition comprises Dimethoate stabilized with maleic anhydride. Also a process for the control of insects is disclosed, wherein the insecticidal composition, possibly following a dilution, is apportioned to an area, in which crops are grown.
    Type: Application
    Filed: October 15, 2003
    Publication date: June 17, 2004
    Inventors: Anita Wengel, Vita Nielsen