Patents by Inventor Fuushern Wuu

Fuushern Wuu 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).

  • Publication number: 20250297429
    Abstract: A coated, recycled paper stock product and related manufacturing techniques are disclosed. In accordance with some embodiments, the disclosed product may include a plurality of constituent paper layers which have been adhered together by a corresponding quantity of interstitial adhesive layers. Any one (or all) of such constituent paper layers may be made from 100% (wt %) recycled fiber, in accordance with some embodiments. Optionally, the disclosed product further may include one or more coating layers on a given constituent paper layer. In accordance with some embodiments, either (or both) of the outermost paper layers may include a coating layer disposed over the external surface (e.g., printable side) thereof. In this manner, a laminated paper product may be provided having coating(s) (or otherwise being treated with one or more treatments of a physical and/or chemical nature) for printing on multiple printing platforms, in accordance with some embodiments.
    Type: Application
    Filed: March 21, 2025
    Publication date: September 25, 2025
    Inventors: Fuushern Wuu, Rajan Iyer
  • Patent number: 7915183
    Abstract: A barrier coating for paper and a method of making the coated paper using a wax coating composition containing an inorganic mineral filler is provided. The inorganic mineral filler imparts a viscosity to the wax coating composition similar to the viscosity of the wax coating composition in the absence of the inorganic mineral filler. Coated paper products are also provided.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: March 29, 2011
    Assignee: Luzenac America, Inc.
    Inventor: Fuushern Wuu
  • Publication number: 20090022978
    Abstract: A barrier coating for paper and a method of making the coated paper using a wax coating composition containing an inorganic mineral filler is provided. The inorganic mineral filler imparts a viscosity to the wax coating composition similar to the viscosity of the wax coating composition in the absence of the inorganic mineral filler. Coated paper products are also provided.
    Type: Application
    Filed: July 16, 2008
    Publication date: January 22, 2009
    Applicant: Luzenac America, Inc.
    Inventor: Fuushern Wuu
  • Publication number: 20090022999
    Abstract: An adhesive release coating for paper, plastic films, metal films, and other materials as well as a method of making the coated material with a silicone composition containing an inorganic mineral filler is provided. Use of the inorganic mineral filler results in a release coating that has an equivalent or lesser viscosity than a pure silicone release composition.
    Type: Application
    Filed: July 18, 2008
    Publication date: January 22, 2009
    Applicant: Luzenac America, Inc.
    Inventor: Fuushern Wuu
  • Publication number: 20050282026
    Abstract: Improved coating compositions for flexographic and other printing applications can comprise calcined clay, a binder and optionally one or more additional pigments. In some embodiments, the binder can comprise a natural composition and a synthetic composition. In addition, the coating composition can further comprise additives such as, for example, dispersants, defoamers, plastic pigments, rheology modifies, biocides, optical brighteners, cross-linkers, functional chemicals and combinations thereof. Due to the presence of the calcined clay, the improved coatings can have sufficient porosity to absorb water located in ink layers without employing significant amounts of expensive additives such as silicates and other porous compounds.
    Type: Application
    Filed: June 15, 2005
    Publication date: December 22, 2005
    Inventors: Fuushern Wuu, Matthew Rovnak
  • Publication number: 20010055677
    Abstract: A water resistant, caustically removable coating and method for making the same is disclosed. The coating is utilized to make a paper label which is water resistant but can be repulped in conventional caustic bottle washing solution. The coated paper label is applied to a bottle, the bottle used and then recycled using conventional caustic bottle washing solution to remove and repulp the paper label, permitting recycling of the bottle, and if desired, making paper from the recovered pulp.
    Type: Application
    Filed: February 17, 2001
    Publication date: December 27, 2001
    Applicant: Consolidated Papers, Inc.
    Inventor: Fuushern Wuu
  • Patent number: 6224974
    Abstract: A water resistant, caustically removable coating and method for making the same is disclosed. The coating is utilized to make a paper label which is water resistant but can be repulped in conventional caustic bottle washing solution. The coated paper label is applied to a bottle, the bottle used and then recycled using conventional caustic bottle washing solution to remove and repulp the paper label, permitting recycling of the bottle, and if desired, making paper from the recovered pulp.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: May 1, 2001
    Assignee: Consolidated Papers, Inc.
    Inventor: Fuushern Wuu