Patents by Inventor Nelson Ivan Quiros

Nelson Ivan Quiros 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: 7442348
    Abstract: A sulfur-bearing residue treatment system is provided for the recovery of valuable organic components and the reduction of capital costs and operating costs. The treatment system involves the use of a stripping vessel in conjunction with a heating apparatus. All elements of the treatment system may be coupled together to form one integral piece of equipment.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: October 28, 2008
    Assignee: Rohm and Haas Company
    Inventors: Curtis Instad Carlson, Jr., Michael Stanley DeCourcy, Jamie Jerrick John Juliette, Thomas Albert Kaminski, Nelson Ivan Quiros, Paul Benjamin Schladenhauffen
  • Patent number: 6939444
    Abstract: A sulfur-bearing residue treatment system is provided for the recovery of valuable organic components and the reduction of capital costs and operating costs. The treatment system involves the use of a stripping vessel in conjunction with a heating apparatus. All elements of the treatment system may be coupled together to form one integral piece of equipment.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: September 6, 2005
    Assignee: Rohm and Haas Company
    Inventors: Curtis Instad Carlson, Jr., Michael Stanley DeCourcy, Jamie Jerrick John Juliette, Thomas Albert Kaminski, Nicole Rendon Koegel, Nelson Ivan Quiros, Paul Benjamin Schladenhauffen, Peter John Schmeidler, Robert R. Maven, William Harry Engle, Jr., Arthur Meisch
  • Publication number: 20020192132
    Abstract: A sulfur-bearing residue treatment system is provided for the recovery of valuable organic components and the reduction of capital costs and operating costs. The treatment system involves the use of a stripping vessel in conjunction with a heating apparatus. All elements of the treatment system may be coupled together to form one integral piece of equipment.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 19, 2002
    Inventors: Curtis Ingstad Carlson, Michael Stanley DeCourcy, Jamie Jerrick John Juliette, Thomas Albert Kaminski, Nicole Rendon Koegel, Nelson Ivan Quiros, Paul Benjamin Schladenhauffen, Peter John Schmeidler, Robert R. Maven, William Harry Engle, Arthur Meisch
  • Patent number: 5789613
    Abstract: The invention provides a process for reducing one or more carbonyl impurity present in a monomer of an .alpha.,.beta.-unsaturated carboxylic acid or its alkyl ester by treating the monomer containing the carbonyl impurities with a trialkyl phosphite or a triaryl phosphite.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: August 4, 1998
    Assignee: Rohm and Haas Company
    Inventors: William Bauer, Jr., Nelson Ivan Quiros