Patents Examined by Pavanram K. Sripada
  • Patent number: 5763468
    Abstract: A quaternary-ammonium-free composition having bactericidal activity for both Gram positive and Gram negative bacteria, and including (i) at least one terpene alcohol and (ii) at least one bactericidal acidic surfactant such as an alkyl polyether carboxylic acid, an alkenyl polyether carboxylic acid, an alkylaryl polyether carboxylic acid or a phosphoric ester of an alkoxylated non-ionic surfactant, particularly a phosphoric mono- or diester, in acidic or partially neutralized form.
    Type: Grant
    Filed: September 10, 1996
    Date of Patent: June 9, 1998
    Assignee: Action Pin
    Inventors: Alain Barranx, Michel Barsacq, Ghislain Dufau, Jean-Paul Lauilhe
  • Patent number: 5759957
    Abstract: The invention relates to novel N-cyanoaryl nitrogen heterocycles of general formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4 and Z have the meanings given in the description, several processes for producing them, their use as herbicides and insecticides and novel intermediate products.
    Type: Grant
    Filed: July 8, 1996
    Date of Patent: June 2, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Andree, Mark Wilhelm Drewes, Hans-Joachim Santel, Markus Dollinger, Christoph Erdelen