Patents Examined by Dennis R. Cordray
  • Patent number: 11932829
    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: March 20, 2023
    Date of Patent: March 19, 2024
    Assignee: Soane Materials LLC
    Inventors: David S. Soane, Allison Hope Greene, Juan Sebastian Colmenares
  • Patent number: 11925201
    Abstract: The use of pectins and/or polymers to prevent nicotine oxidation in tobacco containing products is disclosed. These polymers may be naturally occurring anionic polymers or synthetic polymers. These pectins and/or polymers prevent nicotine from oxidizing into cotinine, nicotine-cis-N-oxide, nicotine-trans-N-oxide, and/or nicotine-1,1-di-N-oxide. Molluscicides, algaecides, pesticides, and stabilized nicotine compositions comprising nicotine and pectin, anionic polymers, or combinations thereof are disclosed.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: March 12, 2024
    Assignee: Altria Client Services LLC
    Inventors: Munmaya K. Mishra, Jason Flora, Georgios D. Karles, Christophe Claude Galopin, Diane Gee, John B. Paine, III, Douglas Antonio Fernandez
  • Patent number: 11926966
    Abstract: A method of increasing chemical efficiency of chemical additives in a papermaking system includes the steps of providing thick stock pulp comprising soluble lignin, process water, and at least about 2% by weight of cellulosic fiber based on total weight of thick stock pulp, and adding at least one organic polymer to the thick stock pulp to reduce the amount of soluble lignin therein. The organic polymer is chosen from cationic polymers, non-ionic polymers and combinations thereof.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: March 12, 2024
    Assignee: SOLENIS TECHNOLOGIES, L.P.
    Inventors: Davit Edward Sharoyan, John Charles Harrington, IV, Valmir Frauches de Freitas, Flávio Henrique Gazzotti Bueno de Oliveira
  • Patent number: 11910823
    Abstract: A smoking device comprising a longitudinal shell with a first cavity. A channel in said first cavity has a longitudinal shape and a peripheral wall, a top, a bottom defining a second cavity. The top and bottom of the channel are substantially open. Said first cavity comprises a compound member with an electrically conductive winding. The open top of the channel meets the outer surface of the shell, and the shell has an opening in its outer surface corresponding to the open top of the channel, thereby allowing ambient air to flow into said second cavity. When electrical current flows through the winding, the compound member generates heat and heats air flowing through said second cavity. Air flows through longitudinal holes inside the compound member, through grooves in the exterior of the compound member, air and passes through and heats the smoking material.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: February 27, 2024
    Inventor: Dmitrii Shepelev
  • Patent number: 11910822
    Abstract: A filter for a smoking article or an aerosol generating product comprising filter material and three capsules comprising additive, the capsules being disposed in sequence in a direction along a longitudinal axis of the filter.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: February 27, 2024
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Barry Dimmick, Andrei Grishchenko
  • Patent number: 11913170
    Abstract: A method of forming a fibrous web including the steps of providing a fiber slurry, depositing the fiber slurry between an inner forming wire and an outer forming wire, wherein the outer forming wire comprises a structured fabric and the inner forming wire contacts a segment of a forming roll, and rotating the forming roll so that the fiber slurry moves into contact with the structured fabric.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: February 27, 2024
    Assignee: STRUCTURED I, LLC
    Inventors: James E. Sealey, Byrd Tyler Miller, IV
  • Patent number: 11905658
    Abstract: A refining member for a pulp refiner comprising a refining body with a refining surface comprising refiner bars separated by refiner grooves and teeth. Each of the refiner bars extend from a radially inward position on the refining surface to a first radially outward position on the refining surface, and the teeth extend to a second radially outward position on the refining surface. The second radially outward position is nearer to an outermost part of the refining body than the first radially outward position. The refiner bars are adapted to refine wood fibers, and the teeth are adapted to break up fiber bundles.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: February 20, 2024
    Assignee: INTERNATIONAL PAPER COMPANY
    Inventor: Dwight Edward Anderson
  • Patent number: 11896050
    Abstract: A container assembly and method is provided for concealing and storing a water bong. The container assembly, for example, is generally a cylindrical container comprising a upper container, a upper container lid, a lower container, a percolator, a inlet port, a neck, and a bowl, wherein the neck and the bowl are configured to be stored in the lower container. The container assembly and method also involves sliding the percolator to and from an extracted position that permits a smoker to inhale combustible substances, to a concealed position within the upper container.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: February 13, 2024
    Inventor: Charlie Wang
  • Patent number: 11889856
    Abstract: The disclosure provides a foam composition including a cellulosic foam stabilizer, a sweetener, optionally a natural gum, water, and a flavoring agent or an active ingredient or both a flavoring agent and an active ingredient. The disclosure also provides a method of forming a foam composition, including mixing an aqueous slurry of a cellulosic foam stabilizer with a sweetener, an optional natural gum, an optional alkali metal salt, and a flavoring agent or an active ingredient or both a flavoring agent and an active ingredient to form a mixture; introducing air into the mixture through stirring or bubbling to form a foam; dividing the foam into a plurality of discrete portions; and optionally drying the discrete portions of foam.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: February 6, 2024
    Assignee: Nicoventures Trading Limited
    Inventor: Frank Kelley St. Charles
  • Patent number: 11883585
    Abstract: A component of an electronic vapor provision device with a reservoir for storing source liquid, an atomizer for vaporizing source liquid from the reservoir and delivering vapor into an air flow path through the device, and an electrical power supply for providing electrical power to the atomizer comprises an absorbent element to collect source liquid escaped from the reservoir and located so as to be upstream of the atomizer with respect to an air flow direction along the air flow path when the component is assembled into the electronic vapor provision device.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: January 30, 2024
    Assignee: NICOVENTURES TRADING LIMITED
    Inventors: Rory Fraser, Howard Rothwell, Marina Trani, Carolyn Garnett
  • Patent number: 11883586
    Abstract: A component of an electronic vapor provision device with a reservoir for storing source liquid, an atomizer for vaporizing source liquid from the reservoir and delivering vapor into an air flow path through the device, and an electrical power supply for providing electrical power to the atomizer comprises an absorbent element to collect source liquid escaped from the reservoir and located so as to be upstream of the atomizer with respect to an air flow direction along the air flow path when the component is assembled into the electronic vapor provision device.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: January 30, 2024
    Assignee: NICOVENTURES TRADING LIMITED
    Inventors: Rory Fraser, Howard Rothwell, Marina Trani, Carolyn Garnett
  • Patent number: 11882869
    Abstract: A cigarette according to an embodiment may include a cigarette rod including an aerosol-generating material; a filter rod located at one end of the cigarette rod and including a first segment and a second segment; a front end plug located at the other end of the cigarette rod; and an outer wrapper wrapping the cigarette rod, the filter rod and the front end plug, wherein the outer wrapper has a basis weight of 57 g/m2 to 63 g/m2 and a thickness of 64 ?m to 70 ?m to increase the strength of the cigarette.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: January 30, 2024
    Assignee: KT&G CORPORATION
    Inventors: Jung Seop Hwang, Dong Kyun Ko, Jae Sung Noh, Bong Su Cheong, Sang Won Choi
  • Patent number: 11864579
    Abstract: A flavor inhaler includes a control unit configured to control operation of the flavor inhaler; a main switch electrically connected to an input side of the control unit, the main switch configured to send a signal to the control unit to start operation of the control unit; and a sub switch electrically connected to the control unit, the sub switch configured to send a signal to the control unit to start supplying liquid from a liquid holding unit accommodating an aerosol base.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: January 9, 2024
    Assignee: JAPAN TOBACCO INC.
    Inventor: Michihiro Inagaki
  • Patent number: 11857721
    Abstract: A component of an electronic vapor provision device with a reservoir for storing source liquid, an atomizer for vaporizing source liquid from the reservoir and delivering vapor into an air flow path through the device, and an electrical power supply for providing electrical power to the atomizer comprises an absorbent element to collect source liquid escaped from the reservoir and located so as to be upstream of the atomizer with respect to an air flow direction along the air flow path when the component is assembled into the electronic vapor provision device.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: January 2, 2024
    Assignee: NICOVENTURES TRADING LIMITED
    Inventors: Rory Fraser, Howard Rothwell, Marina Trani, Carolyn Garnett
  • Patent number: 11849753
    Abstract: A tobacco lozenge includes a body configured to be wholly receivable in an oral cavity. The body includes a matrix including a soluble fiber in an amount greater than or equal to 60 weight percent of the body, tobacco plant tissue dispersed in the matrix, and an additive dispersed in the matrix.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: December 26, 2023
    Assignee: Altria Client Services LLC
    Inventors: Feng Gao, Diane L. Gee, Shuzhong Zhuang, Phillip M. Hulan, William J. Burke
  • Patent number: 11845578
    Abstract: Described is a pouched product for oral use with a filling material and a saliva-permeable pouch. The pouch is made of a saliva-permeable packaging material that includes fibres and enclosing the filling material. The pouch has a first seal joining at least two plies of the packaging material. The at least two plies are interconnected in the first seal by inter-ply fibres, the inter-ply fibres being fibres which are present in at least two plies of the at least two plies.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: December 19, 2023
    Assignee: SWEDISH MATCH NORTH EUROPE AB
    Inventors: Lotte Gibson, Jonas Lindberg
  • Patent number: 11839232
    Abstract: A method for preparing a tar extract with aroma characteristics from a discarded cigarette butt includes: (1) adding the discarded cigarette butt to an extraction solvent, and carrying out subcritical fluid extraction to obtain an extraction solution; (2) carrying out vacuum filtration on the extraction solution, and carrying out vacuum distillation on the filtrate to obtain a concentrated extractum; and (3) carrying out molecular distillation on the concentrated extractum, and collecting a light fraction of the molecular distillation to obtain the tar extract with aroma characteristics. Through the subcritical fluid extraction and separation by the molecular distillation to prepare the tar extract, harmful substances in the tar are removed, and the aroma components are retained. The tar extract is applied to a cigarette to improve the aroma, smoke and taste characteristics of the cigarette.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: December 12, 2023
    Assignee: INNER MONGOLIA KUNMING CIGARETTE CO., LTD.
    Inventors: Liqun Li, Yajun Ye, Ying Chai, Junsong Zhang, Chen Chen, Chunsheng Guo, Xudong Ji, Shu Tian, Xudong Wang, Yuemei Qiao, Ruili Li, Miao Liang, Wenjie Zhang
  • Patent number: 11821143
    Abstract: Described herein is a multi-phase polymer binder including an aqueous polymer dispersion, an optional hydrophobic emulsion, and an optional surfactant. The polymer binder, when dried, provides a water uptake of less than about 5 g/m2/20 min, a seal strength of at least about 200 Newton/meter (N/m) as measured at 25° C. or at 90° C., and sufficient block resistance to impart no substrate damage.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: November 21, 2023
    Inventors: Gary A Deeter, Frank Reinhold, Amirpouyan Sardashti, Andrew Seecharan
  • Patent number: 11819063
    Abstract: An electrically heated smoking system includes a secondary unit capable of receiving a smoking article having an aerosol-forming substrate. The secondary unit includes at least one heating element and an interface for connection to a primary power supply for supplying electrical power to the at least one heating element during a pre-heating mode, to increase the temperature of the aerosol-forming substrate to an operating temperature. The secondary unit further includes a secondary power supply arranged to supply electrical power to the at least one heating element during a smoking mode, to maintain the temperature of the aerosol-forming substrate at substantially the operating temperature. The secondary unit also includes secondary circuitry. The electrically heated smoking system optionally includes a primary unit.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: November 21, 2023
    Assignee: PHILIP MORRIS USA INC.
    Inventors: Felix Fernando, Marc-Robert Chemla, Fredrik Stahle
  • Patent number: 11807992
    Abstract: A structured rolled sanitary tissue product having at least two plies, wherein the structured rolled sanitary tissue product has a crumple resistance of less than 30 grams force, a caliper of at least 450 microns/ply, and a bulk softness (TS7) of 10 or less.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: November 7, 2023
    Assignee: First Quality Tissue, LLC
    Inventors: Byrd Tyler Miller, IV, Justin S. Pence, James E. Sealey