Patents by Inventor Randy Branston

Randy Branston 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).

  • Polymers for paper and paperboard coatings
    Patent number: 7807271
    Abstract: The invention is directed to the composition and use of substantially water-soluble amphoteric (co)polymers as co-binders for paper and paperboard coating applications.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: October 5, 2010
    Assignee: Ciba Specialty Chemicals Water Treatments Ltd.
    Inventors: Randy Branston, William Peer, Tamal Ghosh, Howard Roger Dungworth
  • POLYMERS FOR PAPER AND PAPERBOARD COATINGS
    Publication number: 20100190012
    Abstract: The invention is directed to the composition and use of substantially water-soluble amphoteric (co)polymers as co-binders for paper and paperboard coating applications.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 29, 2010
    Applicant: CIBA SPECIALTY CHEMICALS WATER TREATMENT LIMITED
    Inventors: Randy BRANSTON, William PEER, Tamal GHOSH, Howard Roger DUNGWORTH
  • Polymers for paper and paperboard coatings
    Patent number: 7732525
    Abstract: The invention is directed to the composition and use of substantially water-soluble amphoteric (co)polymers as co-binders for paper and paperboard coating applications.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: June 8, 2010
    Assignee: Ciba Specialty Chemicals Water Treatments Limited
    Inventors: Randy Branston, William Peer, Tamal Ghosh, Howard Roger Dungworth
  • Polymers for paper and paperboard coatings
    Publication number: 20050261394
    Abstract: The invention is directed to the composition and use of substantially water-soluble amphoteric (co)polymers as co-binders for paper and paperboard coating applications.
    Type: Application
    Filed: May 9, 2005
    Publication date: November 24, 2005
    Inventors: Randy Branston, William Peer, Tamal Ghosh, Howard Dungworth