Patents by Inventor Hans Walter Haesslin

Hans Walter Haesslin 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: 20100105556
    Abstract: A chemically and physically stable suspoemulsion formulation, free from polymeric stabilisers having a molecular weight of between 10,000 and 1,000,000 daltons, comprising: (i) a continuous phase, (ii) an HPPD-inhibiting herbicide insoluble in the continuous phase, (iii) a chloroacetamide, and (iv) one or more aromatic ethoxylate compounds or derivatives thereof with the exclusion of formulations comprising all of a tristyrylphenol-ethoxylate having 6-14 mol ethoxylate, in non-ionic form, and a tristyrylphenol-ethoxylate having 14-18 mol ethoxylate in form of its sulphate or phosphate, in anionic or acid form, and a dialkyl-sulfosuccinate salt is disclosed.
    Type: Application
    Filed: January 4, 2010
    Publication date: April 29, 2010
    Applicant: SYNGENTA CROP PROTECTION, INC.
    Inventors: Hans Walter Haesslin, Angelika Haesslin, Derek John Hopkins, Frederique Guyon
  • Publication number: 20080248955
    Abstract: The present invention relates to stable emulsifiable concentrates comprising an oil adjuvant and at least one member selected from the group consisting of herbicidally active 2-[4[(5-chloro-3-fluoropyridin-2-yloxy)-phenoxy]-propionic acid derivatives and quinoline derivative safeners and to the use thereof as a pesticide.
    Type: Application
    Filed: November 16, 2004
    Publication date: October 9, 2008
    Inventors: Jeffrey David Fowler, Hans Walter Haesslin, Angelika Haesslin, Andreas Haesslin, Michel Haesslin, Anna Haesslin, Manfred Vogt, Michelle Weber
  • Patent number: 6849575
    Abstract: A herbicidal composition in the form of a two-phase aqueous emulsion which comprises, a) as organic phase, a solution of a herbicidally effective amount of the compound 2-(4-(3-chloro-5-fluoro-2-pyridyloxy)-phenoxy-propionic acid propargyl ester in a hydrophobic solvent and a substantially water-insoluble and hydrolysis-stable oil phase stabiliser and, b) as aqueous phase, a solution of at least one surface-active compound and/or dispersing agent and a pH buffer in water.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: February 1, 2005
    Assignee: Syngenta Crop. Protection, Inc.
    Inventors: Hans Walter Haesslin, Marlène Torrent, Christian Schlatter
  • Publication number: 20040082476
    Abstract: A herbicidal composition in the form of a two-phase aqueous emulsion which comprises,
    Type: Application
    Filed: August 20, 2003
    Publication date: April 29, 2004
    Inventors: Hans Walter Haesslin, Marl?egrave;ne Torrent, Christian Schlatter
  • Publication number: 20040038824
    Abstract: Agrochemical composition in the form of a suspension concentrate, comprising, in addition to further customary formulation auxiliaries, a surface-active compound and a quinoline safener of the formula (I) in which n is 2 to 6.
    Type: Application
    Filed: April 30, 2003
    Publication date: February 26, 2004
    Inventors: Hans Walter Haesslin, Fritz Blatter