Patents by Inventor Leonard E. Hodakowski

Leonard E. Hodakowski 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: 20030080017
    Abstract: A package which comprises a hazardous chemical dissolved or dispersed in a liquid or gel contained in a water soluble or water dispersible laminated film. The laminated film construction provides improved resistance to puncture or breakage thereby providing an improved containerization system for toxic or hazardous products.
    Type: Application
    Filed: May 22, 1995
    Publication date: May 1, 2003
    Inventors: DAVID B. EDWARDS, WILLIAM J. MCCARTHY, LEONARD E. HODAKOWSKI, CHI-YU R. CHEN, SAMUEL T. GOUGE, PAUL J. WEBER
  • Publication number: 20020077371
    Abstract: Formulations or compositions which are especially suitable to be contained in a water soluble or water dispersible bag containing a water dispersible organic gel. This gel is a continuous system comprised of effective amounts of hazardous product, a water soluble or water dispersible surfactant which contains a non ionic surfactant and optionally an anionic or amphoteric surfactant. This gel further consists of a gelling agent having, when it is solid, a particle size less than 100 microns.
    Type: Application
    Filed: October 4, 1994
    Publication date: June 20, 2002
    Applicant: Rhone Poulenc AC Company
    Inventors: SAMUEL T. GOUGE, LEONARD E. HODAKOWSKI, PAUL J. WEBER, CHI-YU R. CHEN
  • Patent number: 5624034
    Abstract: A package which comprises a hazardous chemical dissolved or dispersed in a liquid or gel contained in a water soluble or water dispersible laminated film. The laminated film construction provides improved resistance to puncture or breakage thereby providing an improved containerization system for toxic or hazardous products.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: April 29, 1997
    Assignee: Rhone-Poulenc AG
    Inventors: David B. Edwards, William J. McCarthy, Leonard E. Hodakowski, Chi-Yu R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 5439683
    Abstract: A method of treatment of a paddy whereby a plant protecting effective amount of a plant protecting composition, with the water soluble envelope containing it, is dropped in different locus of the water of a paddy where the rice plants are growing, this plant protecting composition being in a viscous or sticky fluid form, such as a liquid or a gel, which is able to spread rapidly and uniformly along the surface of the water of the paddy and coat the rice plant of insect in response to changes in the water level.
    Type: Grant
    Filed: September 20, 1993
    Date of Patent: August 8, 1995
    Assignee: Rhone-Poulenc Inc.
    Inventor: Leonard E. Hodakowski
  • Patent number: 5429242
    Abstract: A package which comprises a hazardous chemical dissolved or dispersed in a liquid or gel contained in a water soluble or water dispersible laminated film. The laminated film construction provides improved resistance to puncture or breakage thereby providing an improved containerization system for toxic or hazardous products.
    Type: Grant
    Filed: November 4, 1993
    Date of Patent: July 4, 1995
    Assignee: Rhone-Poulenc Agriculture Ltd.
    Inventors: David B. Edwards, William J. McCarthy, Leonard E. Hodakowski, Chi-Yu R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 5429230
    Abstract: This invention relates to a containerization system and to containers which are particularly suitable for storing, packaging and transporting toxic or hazardous products, such as agricultural chemicals. The containerization system comprises the chemical in the form of a gel which is contained within a water-soluble or water-dispersible bag.
    Type: Grant
    Filed: November 10, 1993
    Date of Patent: July 4, 1995
    Assignee: Rhone-Poulenc, Inc.
    Inventors: Leonard E. Hodakowski, Chi-Yu R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 5358103
    Abstract: This invention relates to a containerization system and to containers which are particularly suitable for storing, packaging and transporting toxic or hazardous products, such as agricultural chemicals. The containerization system comprises the chemical in the form of a gel which is contained within a water-soluble or water-dispersible bag.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: October 25, 1994
    Assignee: Rhone-Poulenc Inc.
    Inventors: Leonard E. Hodakowski, Chi-Yu R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 5330047
    Abstract: The present invention relates to a containerization system comprising at least one inner water soluble bag located within an outer water insoluble bag. The inner water soluble bag contains an agrichemical that does not substantially dissolve the bag.
    Type: Grant
    Filed: February 22, 1993
    Date of Patent: July 19, 1994
    Assignee: Rhone-Poulenc Inc.
    Inventors: Samuel T. Gouge, Steven F. McEvoy, Glenn C. Knudsen, Leonard E. Hodakowski
  • Patent number: 5328025
    Abstract: This invention relates to a containerization system and to containers which are particularly suitable for storing, packaging and transporting toxic or hazardous products, such as agricultural chemicals. The containerization system comprises the chemical in the form of a gel which is contained within a water-soluble or water-dispersible bag.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: July 12, 1994
    Assignee: Rhone-Poulenc Inc.
    Inventors: Leonard E. Hodakowski, Chi-Yu R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 5280835
    Abstract: A package which comprises a hazardous chemical dissolved or dispersed in a liquid or gel contained in a water soluble or water dispersible laminated film. The laminated film construction provides improved resistance to puncture or breakage thereby providing an improved containerization system for toxic or hazardous products.
    Type: Grant
    Filed: March 31, 1993
    Date of Patent: January 25, 1994
    Assignee: Rhone-Poulenc Inc.
    Inventors: David B. Edwards, William J. McCarthy, Leonard E. Hodakowski, Chi-Yu R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 5279421
    Abstract: The present invention relates to a containerization system comprising at least one inner water soluble bag located within an outer water insoluble bag. The inner water soluble bag contains a hazardous chemical such as an agrichemical that does not substantially dissolve the bag. The outer water soluble bag is flexible and collapsible and has a low stretchability; it is made of laminated polypropylene (outer layer) polyethylene (inner layer).
    Type: Grant
    Filed: April 9, 1993
    Date of Patent: January 18, 1994
    Assignee: Rhone-Poulenc Inc.
    Inventors: Samuel T. Gouge, Leonard E. Hodakowski, Glenn C. Knudsen, Steven F. McEvoy
  • Patent number: 5248038
    Abstract: This invention relates to a containerization system and to containers which are particularly suitable for storing, packaging and transporting toxic or hazardous products, such as agricultural chemicals. The containerization system comprises the chemical in the form of a gel which is contained within a water-soluble or water-dispersible bag.
    Type: Grant
    Filed: January 8, 1992
    Date of Patent: September 28, 1993
    Assignee: Rhone-Poulenc Inc.
    Inventors: Leonard E. Hodakowski, Chi-Y R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 5139152
    Abstract: A gel formulation comprising a hazardous material, such as a hazardous chemical, and sufficient surfactant such that it meets certain test requirements. A containerization system for same.
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: August 18, 1992
    Assignee: Rhone-Poulenc AG Company
    Inventors: Leonard E. Hodakowski, Chi-yu R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 5080226
    Abstract: This invention relates to a containerization system and to containers which are particularly suitable for storing, packaging and transporting toxic or hazardous products, such as agricultural chemicals. The containerization system comprises the chemical in the form of a gel which is contained within a water-soluble or water-dispersible bag.
    Type: Grant
    Filed: July 18, 1990
    Date of Patent: January 14, 1992
    Assignee: Rhone-Poulenc AG Company
    Inventors: Leonard E. Hodakowski, Chi-Yu R. Chen, Samuel T. Gouge, Paul J. Weber
  • Patent number: 4780458
    Abstract: Novel phosphorous esters of cyanohydrins which exhibit outstanding pesticidal activity. A method of controlling pests by subjecting the pests to a pesticidally active amount of a compound of this invention is also covered.
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: October 25, 1988
    Assignee: Rhone-Poulenc Nederlands B.V.
    Inventors: Leonard E. Hodakowski, Hafez M. Ayad
  • Patent number: 4496493
    Abstract: Novel phosphorous esters of cyanohydrins which exhibit outstanding pesticidal activity. A method of controlling pests by subjecting the pests to a pesticidally active amount of a compound of this invention is also covered.
    Type: Grant
    Filed: April 16, 1982
    Date of Patent: January 29, 1985
    Assignee: Union Carbide Corporation
    Inventors: Leonard E. Hodakowski, Hafez M. Ayad
  • Patent number: 4489012
    Abstract: Enol-phosphorous esters of 2-aryl-1,3-cycloalkanedione compounds which exhibit outstanding pesticidal, miticidal, ovicidal and herbicidal activity.
    Type: Grant
    Filed: February 2, 1983
    Date of Patent: December 18, 1984
    Assignee: Union Carbide Corporation
    Inventor: Leonard E. Hodakowski
  • Patent number: 4479946
    Abstract: Novel phosphorus esters of amidoximes and methods of preparing same. This invention is also directed to pesticidal compositions comprising an acceptable carrier and a pesticidally effective amount of a compound of this invention, as well as to a method of controlling pests which comprises subjecting the pests to a pesticidally effective amount of a compound of this invention.
    Type: Grant
    Filed: June 17, 1982
    Date of Patent: October 30, 1984
    Assignee: Union Carbide Corporation
    Inventors: Leonard E. Hodakowski, Dean F. Bushey
  • Patent number: 4436736
    Abstract: Novel phosphorous esters of substituted phenols have been found to exhibit insecticidal and miticidal activity.
    Type: Grant
    Filed: March 29, 1982
    Date of Patent: March 13, 1984
    Assignee: Union Carbide Corporation
    Inventors: Leonard E. Hodakowski, Charles A. Wilson, II
  • Patent number: 4409153
    Abstract: Enol-phosphorous esters of 2-aryl-1,3-cycloalkanedione compounds which exhibit outstanding pesticidal, miticidal, ovicidal and herbicidal activity.
    Type: Grant
    Filed: February 23, 1982
    Date of Patent: October 11, 1983
    Assignee: Union Carbide Corporation
    Inventor: Leonard E. Hodakowski