Patents by Inventor Laura E. Chavez

Laura E. Chavez 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: 8557268
    Abstract: Disclosed are a pest control agent, a method for preparing a pest control agent, and a method for controlling a pest. Generally, the pest control agent is formed by providing a porous starch and an active control agent absorbed within the porous starch, and compressing the porous starch in the presence of heat to form discrete plural particles. Preferably, one or more binders are employed, as are one or more secondary absorbents/fillers. In highly preferred embodiments of the invention, the pest control agent is prepared via pelletizing in a commercial pellet mill. The particles so prepared should be sufficiently durable to withstand bulk transport, such as by rail car or bag shipment. The particles should, however, release the control agent quickly upon contact with water, such that, for instance, the control agent may be released when the pest control agent is introduced to standing water. It is contemplated that the control agent is preferably a mosquito control agent.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: October 15, 2013
    Assignee: Grain Processing Corporation
    Inventors: Kevin H. Schilling, Richard E. Castle, Sarjit Johal, Laura E. Chavez
  • Publication number: 20120022168
    Abstract: Disclosed are a pest control agent, a method for preparing a pest control agent, and a method for controlling a pest. Generally, the pest control agent is formed by providing a porous starch and an active control agent absorbed within the porous starch, and compressing the porous starch in the presence of heat to form discrete plural particles. Preferably, one or more binders are employed, as are one or more secondary absorbents/fillers. In highly preferred embodiments of the invention, the pest control agent is prepared via pelletizing in a commercial pellet mill. The particles so prepared should be sufficiently durable to withstand bulk transport, such as by rail car or bag shipment. The particles should, however, release the control agent quickly upon contact with water, such that, for instance, the control agent may be released when the pest control agent is introduced to standing water. It is contemplated that the control agent is preferably a mosquito control agent.
    Type: Application
    Filed: August 23, 2011
    Publication date: January 26, 2012
    Applicant: Grain Processing Corporation
    Inventors: Kevin H. Schilling, Richard E. Castle, Sarjit Johal, Frank W. Barresi, Laura E. Chavez Flores
  • Patent number: 8025895
    Abstract: Disclosed are a pest control agent, a method for preparing a pest control agent, and a method for controlling a pest. Generally, the pest control agent is formed by providing a porous starch and an active control agent absorbed within the porous starch, and compressing the porous starch in the presence of heat to form discrete plural particles. Preferably, one or more binders are employed, as are one or more secondary absorbents/fillers. In highly preferred embodiments of the invention, the pest control agent is prepared via pelletizing in a commercial pellet mill. The particles so prepared should be sufficiently durable to withstand bulk transport, such as by rail car or bag shipment. The particles should, however, release the control agent quickly upon contact with water, such that, for instance, the control agent may be released when the pest control agent is introduced to standing water. It is contemplated that the control agent is preferably a mosquito control agent.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: September 27, 2011
    Assignee: Grain Processing Corporation
    Inventors: Kevin H. Schilling, Richard E. Castle, Sarjit Johal, Frank W. Barresi, Laura E. Chavez Flores, legal representative