Patents by Inventor Lisa Perdomo

Lisa Perdomo 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).

  • Refinish coating compositions comprising low molecular weight cellulose mixed esters
    Patent number: 8461234
    Abstract: A refinish coating composition is provided comprising: a) at least one refinish coating resin; b) at least one solvent; c) at least one pigment; d) optionally, at least one crosslinking agent; e) at least one cellulose mixed ester having a weight average molecular weight (Mw) greater than 10,000 and f) at least one low molecular weight cellulose mixed ester. In addition, processes for coating the refinish coating composition on a substrate are also provided.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: June 11, 2013
    Assignee: Eastman Chemical Company
    Inventors: Deepanjan Bhattacharya, Roy Glenn Foulk, Hampton Loyd Chip Williams, III, Michael Charles Shelton, Jessica Dee Posey-Dowty, Daniel Wayne Dixon, Jr., Paul Lee Lucas, Alan Kent Wilson, Kenneth Raymond Walker, Jonathan Edward Lawniczak, Hieu Duy Phan, Charlie Carroll Freeman, Jr., Lisa Perdomo
  • REFINISH COATING COMPOSITIONS COMPRISING LOW MOLECULAR WEIGHT CELLULOSE MIXED ESTERS
    Publication number: 20110020559
    Abstract: A refinish coating composition is provided comprising: a) at least one refinish coating resin; b) at least one solvent; c) at least one pigment; d) optionally, at least one crosslinking agent; e) at least one cellulose mixed ester having a weight average molecular weight (Mw) greater than 10,000 and f) at least one low molecular weight cellulose mixed ester. In addition, processes for coating the refinish coating composition on a substrate are also provided.
    Type: Application
    Filed: March 22, 2010
    Publication date: January 27, 2011
    Applicant: EASTMAN CHEMICAL COMPANY
    Inventors: Deepanjan Bhattacharya, Roy Glenn Foulk, Hampton Loyd Chip Williams, III, Michael Charles Shelton, Jessica Dee Posey-Dowty, Luis Guillermo Rios Perdomo, Daniel Wayne Dixon, JR., Paul Lee Lucas, Alan Kent Wilson, Kenneth Raymond Walker, Jonathan Edward Lawniczak, Hieu Duy Phan, Charlie Carroll Freeman, JR., Lisa Perdomo