Patents by Inventor Saeed M. Mohseni

Saeed M. Mohseni 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).

  • Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
    Patent number: 8709460
    Abstract: A method for producing a suspension, emulsion or dispersion of de-agglomerated particles (advantageously submicron-sized particles) of pyrithione salts comprising contacting agglomerated pyrithione salt particles with a de-agglomerating agent to produce the desired de-agglomerated pyrithione salt particles. Also disclosed is a method for making de-agglomerated submicron-sized particles of pyrithione salts comprising a heating step. Also disclosed are the particles made by the above methods and compositions comprising the particles and a base medium.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: April 29, 2014
    Assignee: Arch Chemicals, Inc.
    Inventors: Saeed M. Mohseni, Charles W. Kaufman, David C. Beaty, John J. Jardas, George Polson
  • Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
    Publication number: 20090215739
    Abstract: A method for producing a suspension, emulsion or dispersion of de-agglomerated particles (advantageously submicron-sized particles) of pyrithione salts comprising contacting agglomerated pyrithione salt particles with a de-agglomerating agent to produce the desired de-agglomerated pyrithione salt particles. Also disclosed is a method for making de-agglomerated submicron-sized particles of pyrithione salts comprising a heating step. Also disclosed are the particles made by the above methods and compositions comprising the particles and a base medium.
    Type: Application
    Filed: April 23, 2009
    Publication date: August 27, 2009
    Inventors: Saeed M. Mohseni, Charles W. Kaufman, David C. Beaty, John J. Jardas, George Polson
  • Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
    Patent number: 7544367
    Abstract: A method for producing a suspension, emulsion or dispersion of de-agglomerated particles (advantageously submicron-sized particles) of pyrithione salts comprising contacting agglomerated pyrithione salt particles with a de-agglomerating agent to produce the desired de-agglomerated pyrithione salt particles. Also disclosed is a method for making de-agglomerated submicron-sized particles of pyrithione salts comprision a heating step. Also disclosed are the particles made by the above methods and compositions comprising the particles and a base medium.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: June 9, 2009
    Assignee: Arch Chemicals, Inc.
    Inventors: Saeed M. Mohseni, Charles W. Kaufman, David C. Beaty, John J. Jardas, George Polson
  • Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
    Publication number: 20020197283
    Abstract: A method for producing a suspension, emulsion or dispersion of de-agglomerated particles (advantageously submicron-sized particles) of pyrithione salts comprising contacting agglomerated pyrithione salt particles with a de-agglomerating agent to produce the desired de-agglomerated pyrithione salt particles. Also disclosed is a method for making de-agglomerated submicron-sized particles of pyrithione salts comprision a heating step. Also disclosed are the particles made by the above methods and compositions comprising the particles and a base medium.
    Type: Application
    Filed: June 20, 2002
    Publication date: December 26, 2002
    Inventors: Saeed M. Mohseni, Charles W. Kaufman, David C. Beaty, John J. Jardas, George Polson
  • Chemical method of making a suspension, emulsion or dispersion of pyrithione particles
    Patent number: 6432432
    Abstract: A method for producing a suspension, emulsion or dispersion of de-agglomerated particles (advantageously submicron-sized particles) of pyrithione salts comprising contacting agglomerated pyrithione salt particles with a de-agglomerating agent to produce the desired de-agglomerated pyrithione salt particles. Also disclosed is a method for making de-agglomerated submicron-sized particles of pyrithione salts comprision a heating step. Also disclosed are the particles made by the above methods and compositions comprising the particles and a base medium.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: August 13, 2002
    Assignee: Arch Chemicals, Inc.
    Inventors: Saeed M. Mohseni, Charles W. Kaufman, David C. Beaty, John J. Jardas, George Polson