Patents by Inventor Robert M. Buttimor

Robert M. Buttimor 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).

  • Patent number: 8669210
    Abstract: This invention relates to a high-strength, aqueous herbicidal concentrate containing the clopyralid dimethylamine salt. The formulation is stable to storage and exhibits lower viscosity than other clopyralid amine salt formulations.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: March 11, 2014
    Assignee: Dow AgroSciences, LLC.
    Inventor: Robert M. Buttimor
  • Patent number: 8309491
    Abstract: Stable emulsifiable concentrates containing a first herbicidal carboxylic acid in the salt form and a second herbicidal carboxylic acid in the ester form are prepared by using a tertiary amine to prepare the salt of the first herbicidal carboxylic acid and by using an alcohol which is the same as the ester portion of the second carboxylic acid herbicide as the solvent.
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: November 13, 2012
    Assignee: Dow AgroSciences, LLC
    Inventors: Mei Li, Holger Tank, Melissa G. Olds, Derek J. Hopkins, Robert M. Buttimor
  • Publication number: 20110230349
    Abstract: This invention relates to a high-strength, aqueous herbicidal concentrate containing the clopyralid dimethylamine salt. The formulation is stable to storage and exhibits lower viscosity than other clopyralid amine salt formulations.
    Type: Application
    Filed: March 21, 2011
    Publication date: September 22, 2011
    Applicant: Dow AgroSciences LLC
    Inventor: Robert M. Buttimor
  • Publication number: 20100105558
    Abstract: Stable emulsifiable concentrates containing a first herbicidal carboxylic acid in the salt form and a second herbicidal carboxylic acid in the ester form are prepared by using a tertiary amine to prepare the salt of the first herbicidal carboxylic acid and by using an alcohol which is the same as the ester portion of the second carboxylic acid herbicide as the solvent.
    Type: Application
    Filed: October 28, 2009
    Publication date: April 29, 2010
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Mei Li, Holger Tank, Melissa G. Olds, Derek J. Hopkins, Robert M. Buttimor
  • Publication number: 20090215797
    Abstract: The use of an N,N-dimethyl alkylamide or an N-alkanoyl morpholine provides a stable emulsifiable concentrate composition that hinders de-esterification and transesterification of mixtures of a carboxylic acid herbicide and an ester of a different carboxylic acid herbicide. The N,N-dimethyl alkylamide or N-alkanoyl morpholine additionally stabilizes emulsifiable concentrates containing a triazolopyrimidine herbicide having at least one methoxy group on the triazolopyrimidine ring.
    Type: Application
    Filed: February 20, 2009
    Publication date: August 27, 2009
    Applicant: Dow AgroSciences LLC
    Inventors: Derek J. Hopkins, Robert M. Buttimor