Patents Examined by Dennis R. Cordray
  • Patent number: 11805804
    Abstract: The present disclosure provides a method of preparing whitened tobacco composition including chemically pulping a tobacco material to form a tobacco pulp, extracting the tobacco pulp with an extraction solution, treating the tobacco pulp with a solution comprising an oxidizing agent for a time and at a temperature sufficient to lighten the color of the tobacco pulp to give a whitened tobacco pulp, and drying the whitened tobacco pulp to provide the whitened tobacco composition. Alternative bleaching processes and treatment methods effective for preparing whitened tobacco compositions are also provided herein.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: November 7, 2023
    Assignee: Nicoventures Trading Limited
    Inventors: Michael Andrew Zawadzki, David Neil McClanahan
  • Patent number: 11807727
    Abstract: A visibly transparent, homogeneous UV-blocking cellulose nanocrystal/lignin nanocomposite film and a method of making the same. The film is made by dispersing cellulose nanocrystals and lignin in an aqueous, alkaline solution to yield a dispersion; casting the dispersion onto a substrate; and evaporating the aqueous, alkaline solution to yield a homogeneous, visibly transparent film that at least partially absorbs ultraviolet (UV) radiation.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: November 7, 2023
    Assignee: AUBURN UNIVERSITY
    Inventors: Zhihua Jiang, Mahesh Parit
  • Patent number: 11800891
    Abstract: An aerosol-generating article is provided, including: an aerosol-forming substrate configured to be heated to generate an aerosol, the aerosol-generating article not including an aerosol-forming substrate that is configured to be combusted to produce smoke; and an outermost wrapper around at least a portion of the aerosol-forming substrate, an outer surface of the outermost wrapper forming at least part of an outer surface of the aerosol-generating article, the outermost wrapper including a metallized substrate including a substrate layer and a metal layer radially outward of the substrate layer, and the substrate layer being coated with the metal layer by vapour deposition.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: October 31, 2023
    Assignee: Philip Morris Products S.A.
    Inventor: Farhang Mohseni
  • Patent number: 11795420
    Abstract: The present invention provides formulations comprising a suspension of nanocellulose (NC) elements and a drying/dispersal additive selected from the group consisting of temperature-responsive polymers, small molecule additives in volatile systems, and blocking agents and methods of preparing such formulations, and further provides NC-containing materials, composite materials and useful articles of manufacture made therefrom.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: October 24, 2023
    Assignee: Soane Materials LLC
    Inventors: David S. Soane, Allison Hope Greene, Juan Sebastian Colmenares
  • Patent number: 11795625
    Abstract: The present invention provides an embossed multi-ply tissue product that is visually pleasing and has improved physical attributes. For example, the inventive multi-ply tissue products have reduced stiffness, such as a GM Flexural Rigidity less than about 600 mg*cm, improved absorbency, such as a Residual Water (WResidual) value less than about 0.15 g, and improved wet resiliency, such as a wet elastic strain ratio greater than about 32 percent.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: October 24, 2023
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Christopher Steven LeCount, Kevin Joseph Vogt, Sarah Ann Funk, Jeffrey Dean Holz, Jason Daniel Hanke, Mike Thomas Goulet
  • Patent number: 11785981
    Abstract: A device for burning smoking material and inhaling the resulting smoke is disclosed. The device can include a tubular member formed from a dried leaf having an internal elongated cavity extending from an open end to a closed end. The elongated cavity can be configured to receive a smoking material. The smoking accessory can include a filter disposed within dried leaf and defining the closed end. The filter can have a recess formed in a surface of the cylindrical body along a curved face extending from the first end to the second end, the recess extending radially into the cylindrical body. The smoking accessory can include a capsule containing a flavoring agent disposed within the recess.
    Type: Grant
    Filed: February 27, 2023
    Date of Patent: October 17, 2023
    Assignee: Good Tree International, Inc.
    Inventors: Kunal Shoor, Brandon Puett
  • Patent number: 11779051
    Abstract: The present invention describes articles, such as smoking articles, that can provide an inhalable substance in a form suitable for inhalation by a consumer. The article comprises a cartridge with an inhalable substance medium therein, control housing that includes an electrical energy source and an electrical power source, and a heating member that may be located in either the cartridge or the control housing. The control housing further may include puff-actuated current actuation components and current regulation components.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: October 10, 2023
    Assignee: RAI Strategic Holdings, Inc.
    Inventors: Steven L. Worm, David Glen Christopherson, Stephen Benson Sears, Dennis Lee Potter, Frederic Philippe Ampolini, Balager Ademe
  • Patent number: 11766067
    Abstract: Embodiments described herein include a ground tobacco composition, wherein at least 90% by weight of the tobacco in the composition has a particle size in the range of about 200 ?m to about 5 mm.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: September 26, 2023
    Assignee: Nicoventures Trading Limited
    Inventors: Helena Digard, Marina Sintyureva, Francis Cheung, Geoff Foss-Smith
  • Patent number: 11758938
    Abstract: An oral product includes a body that is wholly receivable in an oral cavity. The body includes a polymer matrix and one or more flavorants and/or active ingredients embedded in the polymer matrix. The polymer matrix can include a copolymer of ethylene and one or more vinyl monomers or zein. For example, the polymer can be ethylene-vinyl acetate copolymer and/or ethylene-vinyl alcohol copolymer. In some cases, the oral product can include tobacco and/or nicotine.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: September 19, 2023
    Assignee: Altria Client Services LLC
    Inventors: Munmaya K. Mishra, Georgios D. Karles
  • Patent number: 11752688
    Abstract: A papermaking belt including zones of material laid down successively using a 3D printing process. The zones include at least a pocket zone configured to form three dimensional structures in a paper web by applying vacuum to pull the paper web against the pocket zone. In at least one exemplary embodiment, the zone also include at least one vacuum breaking zone configured to limit an amount of paper fibers pulled through the pocket zone by the applied vacuum.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 12, 2023
    Assignee: STRUCTURED I, LLC
    Inventors: James E. Sealey, II, Byrd Tyler Miller, IV, Justin C. Pence, Taras Z. Andrukh, Shane Ervin Hayes
  • Patent number: 11753773
    Abstract: The present disclosure relates to paperboard having an improved basis weight to bending strength relationship and methods of making paperboard having an improved basis weight to bending strength relationship. In particular, a paperboard provided herein includes a refined cellulose in at least 1 ply.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: September 12, 2023
    Assignees: General Mills, Inc., University of Maine System Board of Trustees
    Inventors: George Tuszkiewicz, Matthew W Lorence, Mark Paradis, Michael A Bilodeau
  • Patent number: 11737485
    Abstract: A method for making a smokeless tobacco article can include combining thermoplastic polymer particles with tobacco particles to form a mixture of particles, compressing the mixture of particles within a pressing apparatus to form the mixture into a predetermined shape, separating the mixture from the pressing apparatus such that it retains the predetermined shape, and heating the mixture outside of the pressing apparatus to at least partially melt at least some of the thermoplastic polymer particles and form a matrix of polymer and tobacco particles.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: August 29, 2023
    Assignee: Altria Client Services LLC
    Inventors: Gregory James Griscik, Carl Gregory Miller
  • Patent number: 11737486
    Abstract: A combustible heat source for an aerosol-generating article, the combustible heat source comprising: carbon; an alkaline earth metal peroxide ignition aid; and a binding agent comprising at least one non-cellulosic film-forming polymer.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: August 29, 2023
    Assignee: Philip Morris Products S.A.
    Inventors: Farhang Mohseni, Simon Nussbaumer, Paola Orsolini
  • Patent number: 11723401
    Abstract: Disclosed herein is a degradable cellulose ester. The cellulose ester may be formed into tow for use in cigarette filters or into articles, such as molded articles. A basic material, an enzymatic material, or combinations thereof is included in the cellulose ester in order to degrade the cellulose ester.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: August 15, 2023
    Assignee: ACETATE INTERNATIONAL, LLC
    Inventors: Michael Combs, Amber Miller, Cody Parker
  • Patent number: 11723402
    Abstract: An insert for use with a smokable (e.g., such as a pre-rolled or empty cone) with one or more internal cavities for securing flavor releasing mechanism(s) (e.g., flavored “click balls”) is provided. The insert with internal cavities may be provided as a standalone item for use in pre-rolling and/or hand rolling a cone or cigarette. The insert may include a section of smokable material such as paper including a horizontal aperture and vertical fold lines towards one end. The fold lines may be folded back and forth to form an accordion shaped cavity into which the flavor releasing mechanisms may be inserted and held secure. The insert may then be rolled into a tubular shape and coupled with a smokable to serve as the smokable's mouthpiece.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: August 15, 2023
    Assignee: Aidemar Group, Inc.
    Inventor: Jawid Wahidi
  • Patent number: 11717017
    Abstract: The present disclosure relates to an oral pouched nicotine product comprising a moist filling material and a saliva-permeable pouch of a packaging material enclosing the moist filling material, wherein the moist filling material comprises a particulate non-tobacco material, such as microcrystalline cellulose, a flavouring agent, a nicotine source, a pH adjusting agent, and within the range of from about 0.5 to about 20% by weight, based on total weight of the filling material, of triglyceride. The moist filling material may further comprise a tobacco material within the range of from about 0 wt % to about 10 wt % based on the total weight of the moist filling material.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: August 8, 2023
    Assignee: SWEDISH MATCH NORTH EUROPE AB
    Inventors: Thord Hassler, Mårten Kindvall, Lars Jonsson, Jenny Kannisto
  • Patent number: 11717023
    Abstract: A filtered smoking article includes an aerosol generation rod, a filter disposed at a downstream end of the aerosol generation rod, and tipping paper wrapped around a downstream end part of the aerosol generation rod and an outer circumferential surface of the filter and connecting the aerosol generation rod and the filter. The tipping paper is paper containing bleached pulp and unbleached pulp, and fibers of the unbleached pulp have a length of 1 mm to 4 mm and a thickness of 20 ?m to 70 ?m.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: August 8, 2023
    Assignee: JAPAN TOBACCO INC.
    Inventors: Toru Sakurai, Taku Hideshima, Yusuke Kuromiya
  • Patent number: 11718960
    Abstract: A food-safe composition and resulting article with grease and water resistance properties comprised of a petroleum wax based aqueous emulsion, a food-safe coating formulation, and an alkyl ketene dimer (AKD), wherein the composition exhibits grease and water resistant properties without a fluorinated compound present in the composition. A method of making the composition and a method of using the composition to form pulp molded articles such as food-safe containers and other pulp-based food packaging and utensils are provided.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: August 8, 2023
    Assignee: Eco-Products, PBC
    Inventors: Mark Lewis, Steve Rosse
  • Patent number: 11707085
    Abstract: A heating apparatus for heating a cavity inside a chamber. The apparatus may include a first heater at the bottom of the chamber, a second heater at the top of the chamber, at least one air inlet connected to the chamber; and at least one air outlet connected to the chamber.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: July 25, 2023
    Assignee: EVYRA SA
    Inventors: Mohannad A. Armoush, Björn Sauer, Martin Ziegler
  • Patent number: 11708667
    Abstract: The present invention provides, inter alia, biocompatible porous structural materials made exclusively or almost exclusively from nanocellulose fibers (CNF), CNC, or bacterial cellulose, as well as processes for making and using provided compositions. Provided compositions may possess specifically tailored mechanical strength properties and have a design-controlled porosity that is homogeneous or graded, depending on the application. Provided compositions may be manufactured by the controlled dewatering of suspensions of CNF. In some embodiments, provided compositions may include a solids concentration of about 10% to about 95% by weight. Controlled water removal and pore homo- or heterogeneity may be accomplished by controlling capillary, hydrostatic and evaporative processes in the environment of a porous mold around the CNF slurry.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: July 25, 2023
    Assignee: University of Maine System Board of Trustees
    Inventors: Michael Darin Mason, David Gregg Holomakoff, Muhammad Radowan Hossen