Patents by Inventor Munmaya K. Mishra

Munmaya K. Mishra 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).

  • Patent number: 11229233
    Abstract: Delivery of additives in a smoking article is provided through thermally degradable, robust immobilized additive inserts. Additives can be immobilized in an elongated device or an insert, wherein the elongated device or the insert is sufficiently robust to allow the elongated device or the insert to be manually or machine inserted into a smoking article while maintaining the structure of the elongated device or the insert. By providing additives in the form of thermally degradable immobilized additive inserts, migration and/or loss of the additives in a smoking article prior to smoking can be reduced.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: January 25, 2022
    Assignee: Philip Morris USA Inc.
    Inventors: Munmaya K. Mishra, Jay A. Fournier, Marc R. Krauss, Douglas A. Fernandez, Peter J. Lipowicz
  • Publication number: 20220015424
    Abstract: An e-vaping device having a cartridge including an outer container extending in a longitudinal direction, a conduit within the outer container, a storage portion including pre-vapor formulation ingredients, the storage portion being between the outer container and the conduit and including a plurality of chambers, a plurality of wicks, each of the wicks being in communication with each of the chambers and the conduit and being configured to deliver one or more ingredients in each of the chambers to the conduit, and a coil heater located in the chimney and operatively coupled to each of the wicks. The e-vaping device also includes a power supply source coupled to the cartridge, the power supply source is configured to heat the wicks to vaporize ingredients located in respective chambers and generate a vapor corresponding to each of the vaporized ingredients.
    Type: Application
    Filed: October 4, 2021
    Publication date: January 20, 2022
    Applicant: Altria Client Services LLC
    Inventors: Shaoyong YU, Munmaya K. MISHRA
  • Patent number: 11224247
    Abstract: A process for preparing coated particles of a plant material includes: (a) combining plant material particles and a protein in a liquid medium, wherein the protein adsorbs onto at least a portion of a surface of the particles to form a first layer; and (b) mixing a polysaccharide including a pectin with the liquid medium, so that the polysaccharide adsorbs onto at least a portion of a surface of the first layer to form a second layer. In addition, a palatable product comprising at least one coated particle prepared by this process is described.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: January 18, 2022
    Assignee: Philip Morris USA Inc.
    Inventors: Tapashi Sengupta, Douglas A. Fernandez, Munmaya K. Mishra, William R. Sweeney, Szu-Sung Yang
  • Patent number: 11197499
    Abstract: An electronic smoking article includes a liquid aerosol formulation, a heater operable to at least partially volatilize the liquid aerosol formulation and form an aerosol and a tubular filter segment downstream of the heater. The tubular filter segment is operable to selectively filter aerosol particles and vapors from the aerosol.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: December 14, 2021
    Assignee: Altria Client Services LLC
    Inventors: San Li, Georgios D. Karles, Richard Jupe, Gerd Kobal, Munmaya K. Mishra
  • Publication number: 20210378283
    Abstract: A process for preparing coated particles of a plant material includes: (a) combining plant material particles and a protein in a liquid medium, wherein the protein adsorbs onto at least a portion of a surface of the particles to form a first layer; and (b) mixing a polysaccharide including a pectin with the liquid medium, so that the polysaccharide adsorbs onto at least a portion of a surface of the first layer to form a second layer. In addition, a palatable product comprising at least one coated particle prepared by this process is described.
    Type: Application
    Filed: October 27, 2015
    Publication date: December 9, 2021
    Applicant: PHILIP MORRIS USA INC
    Inventors: Tapashi SENGUPTA, Douglas A. FERNANDEZ, Munmaya K. Mishra, William R. SWEENEY, Szu-Sung YANG
  • Publication number: 20210378281
    Abstract: An orally-enjoyable tobacco product includes a portion of smokeless tobacco comprising an active ingredient and either: (1) a collection of tobacco particles at least partially enclosed by a coating comprising a water-soluble non-crosslinked component and a substantially water-insoluble cross-linked component, or (2) a pouch comprising smokeless tobacco enclosed in a water-permeable wrapper. The active ingredient is selected from the group consisting of a mercaptan, camphor, borneol, isoborneol, bornyl acetate, isobornyl acetate, mono-bornyl succinate, mono-isobornyl succinate, mono-bornyl formate, and mono-isobornyl formate. The active ingredient is present in an amount effective to reduce or eliminate the sensory irritation arising from the smokeless tobacco.
    Type: Application
    Filed: August 26, 2021
    Publication date: December 9, 2021
    Applicant: Philip Morris USA Inc.
    Inventors: Gerd KOBAL, Justin HEYNEKAMP, Timothy B. LANGSTON, Peter REEH, Munmaya K. MISHRA, Jason W. FLORA
  • Patent number: 11129405
    Abstract: An orally-enjoyable tobacco product includes a portion of smokeless tobacco comprising an active ingredient and either: (1) a collection of tobacco particles at least partially enclosed by a coating comprising a water-soluble non-crosslinked component and a substantially water-insoluble cross-linked component, or (2) a pouch comprising smokeless tobacco enclosed in a water-permeable wrapper. The active ingredient is selected from the group consisting of a mercaptan, camphor, borneol, isoborneol, bornyl acetate, isobornyl acetate, mono-bornyl succinate, mono-isobornyl succinate, mono-bornyl formate, and mono-isobornyl formate. The active ingredient is present in an amount effective to reduce or eliminate the sensory irritation arising from the smokeless tobacco. Also disclosed is a method of making such a product.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: September 28, 2021
    Assignee: Philip Morris USA Inc.
    Inventors: Gerd Kobal, Justin Heynekamp, Timothy B. Langston, Peter Reeh, Munmaya K. Mishra, Jason W. Flora
  • Publication number: 20210283137
    Abstract: The method includes forming encapsulated caffeine from a caffeine complex that includes caffeine and an organic acid in a 1:1 molar ratio, dispersing the encapsulated caffeine throughout at least a portion of a base composition, the encapsulated caffeine being included in an amount sufficient to release 50 mg to 200 mg of caffeine when consumed, and adding at least one pH adjusting agent to the base composition to maintain a pH of the base composition within a range between 2 and 5.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Applicant: Altria Client Services LLC
    Inventors: Munmaya K. MISHRA, Gerd KOBAL
  • Publication number: 20210274838
    Abstract: A tip device for an electronic vaping device may include a first conduit structure and a second conduit structure. The first conduit structure may be configured to direct a generated vapor through a first conduit. The second conduit structure may be configured to direct an air flow from an ambient environment through a second conduit. The second conduit structure may include an additive material on a surface of the second conduit structure, the additive material including an additive, the additive material configured to release the additive into the air flow directed through the second conduit. An interposing structure of the first conduit structure and the second conduit structure may physically isolate the additive material from the first conduit, such that the additive material is configured to release the additive into the air flow directed through the second conduit independently of the generated vapor directed through the first conduit.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Applicant: Altria Client Services LLC
    Inventors: Munmaya K. MISHRA, Raymond LAU, Zack BLACKMON, Kelli MCKENNA
  • Publication number: 20210204559
    Abstract: A process for preparing an orally-enjoyable film of encapsulated plant material includes combining particles of finely divided plant material, a first coating material, and a second coating material, then inducing gelation to form a gel matrix of the particles coated with the first coating material embedded in the second coating material, followed by forming a film from the gel matrix. Also disclosed is a film of coated particles of finely-divided plant material, made of a gel matrix of plant material at least partially surrounded by a first coating material and embedded in a second coating material.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Applicant: Philip Morris USA Inc.
    Inventors: Tapashi SENGUPTA, Munmaya K. MISHRA, William R. SWEENEY
  • Patent number: 11033051
    Abstract: A tip device for an electronic vaping device may include a first conduit structure and a second conduit structure. The first conduit structure may be configured to direct a generated vapor through a first conduit. The second conduit structure may be configured to direct an air flow from an ambient environment through a second conduit. The second conduit structure may include an additive material on a surface of the second conduit structure, the additive material including an additive, the additive material configured to release the additive into the air flow directed through the second conduit. An interposing structure of the first conduit structure and the second conduit structure may physically isolate the additive material from the first conduit, such that the additive material is configured to release the additive into the air flow directed through the second conduit independently of the generated vapor directed through the first conduit.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: June 15, 2021
    Assignee: Altria Client Services LLC
    Inventors: Munmaya K. Mishra, Raymond Lau, Zack Blackmon, Kelli McKenna
  • Publication number: 20210169131
    Abstract: A breakable capsule such as a seamless breakable capsule useful in a smoking article or a smokeless tobacco product includes an outer shell formed of a cross-linked agar matrix including at least one filler, and an inner core surrounded by the outer shell which comprises a liquid or gel based composition of a flavorant and/or non-flavorant. The cross-linked agar matrix is reinforced with carboxymethyl cellulose that is dispersed throughout the agar matrix so as to fill empty spaces in the agar matrix and inhibit the composition from passing through the empty spaces of the agar matrix.
    Type: Application
    Filed: February 19, 2021
    Publication date: June 10, 2021
    Applicant: Altria Client Services LLC
    Inventors: Munmaya K. MISHRA, Douglas FERNANDEZ
  • Publication number: 20210161811
    Abstract: A soft, chewable and orally dissolvable and/or disintegrable product includes a biopolymer-sugar based matrix and botanical powder dispersed throughout the biopolymer-sugar based matrix. The biopolymer-sugar based matrix includes at least one biopolymer, at least one sugar and optional additives. Soft, chewable and orally dissolvable and/or disintegrable product can also include flavor beads.
    Type: Application
    Filed: February 11, 2021
    Publication date: June 3, 2021
    Applicant: Philip Morris USA Inc.
    Inventors: Feng GAO, Shalva GEDEVANISHVILI, Shengsheng LIU, Munmaya K. MISHRA, William R. SWEENEY, Randall BAREN, Qinglin LI, Darin COLASSACO, Salem CHOUCHANE
  • Patent number: 11020401
    Abstract: A composition for human consumption includes a base composition having a pH of about 2 to about 5 and encapsulated caffeine dispersed throughout at least a portion of the base composition. The encapsulated caffeine can be a caffeine complex. The base composition can include a liquid or a food. An oral pouch product includes a porous pouch wrapper, an inner botanical filling material contained within the pouch wrapper, and encapsulated caffeine dispersed throughout at least a portion of the oral pouch product. The encapsulated caffeine is included in the composition and/or the oral pouch product an amount sufficient to release about 50 mg to about 200 mg of caffeine. The composition can provide immediate release of caffeine and/or release of caffeine over an extended period of time.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: June 1, 2021
    Assignee: Altria Client Services LLC
    Inventors: Munmaya K. Mishra, Gerd Kobal
  • Publication number: 20210112854
    Abstract: A breakable capsule such as a seamless breakable capsule useful in a smoking article or a smokeless tobacco product includes an outer shell formed of a cross-linked agar matrix including at least one filler, and an inner core surrounded by the outer shell which comprises a liquid or gel based composition of a flavorant and/or non-flavorant. The cross-linked agar matrix is reinforced with carboxymethyl cellulose that is dispersed throughout the agar matrix so as to fill empty spaces in the agar matrix and inhibit the composition from passing through the empty spaces of the agar matrix.
    Type: Application
    Filed: December 29, 2020
    Publication date: April 22, 2021
    Applicant: Altria Client Services LLC
    Inventors: Munmaya K. Mishra, Alex Jordan, Kathryn M. Draper, Dwight D. Williams
  • Publication number: 20210106044
    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: Application
    Filed: December 22, 2020
    Publication date: April 15, 2021
    Applicant: Altria Client Services LLC
    Inventors: Munmaya K. MISHRA, Jason FLORA, Georgios D. KARLES, Christophe Claude GALOPIN, Diane GEE, John B. PAINE, Douglas Antonio FERNANDEZ
  • Patent number: 10952452
    Abstract: A process for preparing an orally-enjoyable film of encapsulated plant material includes combining particles of finely divided plant material, a first coating material, and a second coating material, then inducing gelation to form a gel matrix of the particles coated with the first coating material embedded in the second coating material, followed by forming a film from the gel matrix. Also disclosed is a film of coated particles of finely-divided plant material, made of a gel matrix of plant material at least partially surrounded by a first coating material and embedded in a second coating material.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: March 23, 2021
    Assignee: Philip Morris USA Inc.
    Inventors: Tapashi Sengupta, Munmaya K. Mishra, William R. Sweeney
  • Patent number: 10925310
    Abstract: A breakable capsule such as a seamless breakable capsule useful in a smoking article or a smokeless tobacco product includes an outer shell formed of a cross-linked agar matrix including at least one filler, and an inner core surrounded by the outer shell which comprises a liquid or gel based composition of a flavorant and/or non-flavorant. The cross-linked agar matrix is reinforced with carboxymethyl cellulose that is dispersed throughout the agar matrix so as to fill empty spaces in the agar matrix and inhibit the composition from passing through the empty spaces of the agar matrix.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: February 23, 2021
    Assignee: Altria Client Services LLC
    Inventors: Munmaya K. Mishra, Douglas Fernandez
  • Publication number: 20210030051
    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: Application
    Filed: October 20, 2020
    Publication date: February 4, 2021
    Applicant: Altria Client Services LLC
    Inventors: Munmaya K. MISHRA, Georgios D. KARLES
  • Patent number: 10893700
    Abstract: A breakable capsule such as a seamless breakable capsule useful in a smoking article or a smokeless tobacco product includes an outer shell formed of a cross-linked agar matrix including at least one filler, and an inner core surrounded by the outer shell which comprises a liquid or gel based composition of a flavorant and/or non-flavorant. The cross-linked agar matrix is reinforced with carboxymethyl cellulose that is dispersed throughout the agar matrix so as to fill empty spaces in the agar matrix and inhibit the composition from passing through the empty spaces of the agar matrix.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: January 19, 2021
    Assignee: Altria Client Services LLC
    Inventors: Munmaya K. Mishra, Alex Jordan, Kathryn M. Draper, Dwight D. Williams