Patents by Inventor Barrett Richard Bobsein

Barrett Richard Bobsein 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).

  • Paper having improved print quality and method of making the same
    Patent number: 6547929
    Abstract: A paper having an improved print quality comprises a paper substrate having a surface with a surface roughness of less than 6 microns and a surface gloss of 5-80% which surface has been coated with a light-weight, low solids content, top coat. The top coat may comprise (i) a rheology modifier/binder component and at least one pigment or (ii) at least one binder coated pigment. The top coat provides a significant improvement to the delta gloss of the so-treated paper.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: April 15, 2003
    Assignee: Rohm and Haas Company
    Inventors: Barrett Richard Bobsein, James Tinney Brown, Zhenwen Fu, Janet Drobits Windisch
  • Thermosensitive recording material
    Publication number: 20020123425
    Abstract: A thermosensitive recording material comprising a support such as paper bearing thereon a first layer comprising multivoided particles and, disposed on the first layer, a thermosensitive recording layer is provided.
    Type: Application
    Filed: June 14, 2001
    Publication date: September 5, 2002
    Inventor: Barrett Richard Bobsein
  • Paper having improved print quality and method of making the same
    Publication number: 20020014318
    Abstract: A paper having an improved print quality comprises a paper substrate having a surface with a surface roughness of less than 6 microns and a surface gloss of 5-80% which surface has been coated with a light-weight, low solids content, top coat. The top coat may comprise (i) a rheology modifier/binder component and at least one pigment or (ii) at least one binder coated pigment. The top coat provides a significant improvement to the delta gloss of the so-treated paper.
    Type: Application
    Filed: April 4, 2001
    Publication date: February 7, 2002
    Inventors: Barrett Richard Bobsein, James Tinney Brown, Zhenwen Fu, Janet Drobits Windisch
  • Waterborne paper or paperboard coating composition
    Publication number: 20010036990
    Abstract: A waterborne pigmented paper or paperboard coating composition containing as pigment 50% to 100%, by weight based on pigment weight, calcium carbonate and from 1% to 25%, as dry weight based on pigment weight, of an aqueous polymeric dispersion including
    Type: Application
    Filed: January 31, 2001
    Publication date: November 1, 2001
    Inventors: Barrett Richard Bobsein, William Christopher Finch, David Albert Gleeson