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).
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Patent number: 11690395Abstract: Electrically heated cigarettes used in an electrical smoking system include a flavoring-release additive and sorbent effective to remove one or more gas-phase constituents of mainstream tobacco smoke. The flavoring-release additive includes gamma cyclodextrin and at least one flavoring. Flavoring is released in a cigarette upon the flavoring-release additive reaching at least a minimum temperature during smoking. The flavoring-release additive can have various forms including, for example, powder and films.Type: GrantFiled: December 23, 2019Date of Patent: July 4, 2023Assignee: Altria Client Services LLCInventors: Munmaya K. Mishra, Susan E. Wrenn, Jay A. Fournier
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Patent number: 11627756Abstract: 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: GrantFiled: February 19, 2021Date of Patent: April 18, 2023Assignee: Altria Client Services LLCInventors: Munmaya K. Mishra, Douglas Fernandez
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Publication number: 20230105840Abstract: A smokeless tobacco product includes smokeless tobacco and structural fibers. The structural fibers forming a network in which the smokeless tobacco is entangled. The structural fibers have a composition different from the smokeless tobacco. The tobacco-entangled fabric can have an overall oven volatiles content of at least 10 weight percent. In some embodiments, the structural fibers form a nonwoven network. In some embodiments, fibrous structures of the smokeless tobacco are entangled with the structural fibers.Type: ApplicationFiled: December 12, 2022Publication date: April 6, 2023Applicant: Altria Client Services LLCInventors: Frank Scott Atchley, James M. Rossman, Munmaya K. Mishra
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Publication number: 20230094995Abstract: An oral tobacco product includes a body that is wholly receivable in an oral cavity. The body includes a mouth-stable polymer matrix and tobacco fibers embedded in the mouth-stable polymer matrix. The oral tobacco product can be formed by extruding a mixture of mouth-stable polymer and tobacco fibers.Type: ApplicationFiled: December 7, 2022Publication date: March 30, 2023Applicant: Altria Client Services LLCInventors: Feng Gao, Frank Scott Atchley, Gregory James Griscik, Christopher Joseph Dinovi, Phillip M. Hulan, Diane L. Gee, Munmaya K. Mishra, James Arthur Strickland
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Publication number: 20230098468Abstract: A method of manufacturing flavorant particles includes melting a food grade wax and a flavorant into a molten wax; solidifying the molten wax; and grinding the solidified molten wax into a plurality of flavorant particles. Another method of manufacturing flavorant particles includes melting a food grade wax and a flavorant into a molten wax, the molten wax having a melting temperature between about 50° C. to about 70° C.; and spray-chilling the molten wax into at least one solid flavorant particle, the solid flavorant particle having a diameter of between about 0.1 mm to about 2.0 mm.Type: ApplicationFiled: December 5, 2022Publication date: March 30, 2023Applicant: Altria Client Services LLCInventor: Munmaya K MISHRA
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Publication number: 20230059475Abstract: A smoking article has a burn portion and a mouth portion. The burn portion includes a smoking rod filled with a smokeable filler material formed almost exclusively of cellulose material. The mouth portion includes either a filter portion with or without an interface or a tip with an interface. The mouth end may include an orthonasal property and the interface may store an additive.Type: ApplicationFiled: November 3, 2022Publication date: February 23, 2023Applicant: Altria Client Services LLCInventors: Munmaya K. MISHRA, Shaoyong YU
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Patent number: 11576423Abstract: Some embodiments of a smokeless tobacco system include one or more silicone smokeless tobacco products configured to generally retain their shape during processing, shipping, and consumer handling. In particular embodiments, each silicone smokeless tobacco product can comprise a moist smokeless tobacco in combination with a silicone binder such that the final product has tobacco exposed along an exterior surface and is configured to have material properties providing improved handling, an improved mouth feel, and a satisfying flavor profile.Type: GrantFiled: June 20, 2013Date of Patent: February 14, 2023Assignee: Altria Client Services LLCInventors: Munmaya K. Mishra, Frank Scott Atchley, James Arthur Strickland
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Patent number: 11540560Abstract: A smokeless tobacco product includes smokeless tobacco and structural fibers. The structural fibers forming a network in which the smokeless tobacco is entangled. The structural fibers have a composition different from the smokeless tobacco. The tobacco-entangled fabric can have an overall oven volatiles content of at least 10 weight percent. In some embodiments, the structural fibers form a nonwoven network. In some embodiments, fibrous structures of the smokeless tobacco are entangled with the structural fibers.Type: GrantFiled: July 2, 2020Date of Patent: January 3, 2023Assignee: Altria Client Services LLCInventors: Frank Scott Atchley, James M. Rossman, Munmaya K. Mishra
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Patent number: 11540554Abstract: An oral tobacco product includes a body that is wholly receivable in an oral cavity. The body includes a mouth-stable polymer matrix and tobacco fibers embedded in the mouth-stable polymer matrix. The oral tobacco product can be formed by extruding a mixture of mouth-stable polymer and tobacco fibers.Type: GrantFiled: March 4, 2020Date of Patent: January 3, 2023Assignee: Altria Client Services LLCInventors: Feng Gao, Frank Scott Atchley, Gregory James Griscik, Christopher Joseph Dinovi, Phillip M. Hulan, Diane L. Gee, Munmaya K. Mishra, James Arthur Strickland
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Publication number: 20220408792Abstract: The method includes providing a filler material that is water insoluble, the providing provides the filler material with more than 98% alpha-cellulose, 0.01% to less than 2% ash and a remainder hemicellulose, infusing at least one first consumable within the filler material and inserting a matrix within at least one first containing structure to form a capsule, the matrix including the filler material.Type: ApplicationFiled: September 2, 2022Publication date: December 29, 2022Applicant: Altria Client Services LLCInventors: Munmaya K. MISHRA, Danielle CRAWFORD, Dwight David WILLIAMS, Eric HAWES, Terry BACHE, Raymond W. LAU, Shaoyong YU
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Patent number: 11517041Abstract: A method of manufacturing flavorant particles includes melting a food grade wax and a flavorant into a molten wax; solidifying the molten wax; and grinding the solidified molten wax into a plurality of flavorant particles. Another method of manufacturing flavorant particles includes melting a food grade wax and a flavorant into a molten wax, the molten wax having a melting temperature between about 50° C. to about 70° C.; and spray-chilling the molten wax into at least one solid flavorant particle, the solid flavorant particle having a diameter of between about 0.1 mm to about 2.0 mm.Type: GrantFiled: July 28, 2020Date of Patent: December 6, 2022Assignee: Altria Client Services LLCInventor: Munmaya K. Mishra
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Publication number: 20220354162Abstract: The method includes forming a filter material sheet, containing the filter material sheet to form a contained filter material, the containing including, folding the filter material sheet to create a plurality of folds along a width of the filter material sheet, gathering the filter material sheet to form the contained filter material, the plurality of folds in the filter material sheet forming interstices running through a longitudinal length of the contained filter material, the interstices being configured to allow an airflow to pass through the longitudinal length of the contained filter material, and infusing the filter material sheet with at least one first consumable substance, the at least one first consumable substance being one of nicotine, at least one first flavorant, a pre-vapor formulation, a combination thereof, or a sub-combination thereof.Type: ApplicationFiled: July 25, 2022Publication date: November 10, 2022Applicant: Altria Client Services LLCInventors: Dwight David WILLIAMS, Rebecca SECRIST, Danielle CRAWFORD, Terry BACHE, Eric HAWES, Maria Del Carmen JARQUIN, Munmaya K. MISHRA, Shaoyong YU
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Patent number: 11490653Abstract: Exemplary embodiments of the present disclosure are directed to a smoking article having a burn portion and a mouth portion. The burn portion includes a smoking rod filled with a smokeable filler material formed almost exclusively of cellulose material. The mouth portion includes either a filter portion with or without an interface or a tip with an interface. The mouth end may include an orthonasal property and the interface may store an additive.Type: GrantFiled: June 23, 2017Date of Patent: November 8, 2022Assignee: Altria Client Services LLCInventors: Munmaya K. Mishra, Shaoyong Yu
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Publication number: 20220322731Abstract: An exemplary smoking article includes a smoking rod filled with a combination including tobacco filler material and cellulose filler material. The tobacco filler material and cellulose filler material can be arranged such that the constituent material particles are generally distributed throughout the smoking rod, the tobacco filler material at least partially surrounds the cellulose filler material along a length of the smoking rod, and/or the cellulose filler material particles have a higher concentration along a central axis of the smoking rod than the tobacco filler material particles.Type: ApplicationFiled: June 22, 2022Publication date: October 13, 2022Applicant: Altria Client Services LLCInventors: Munmaya K. MISHRA, Shaoyong YU, Bernard S. APPLETON, Weiling LI
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Patent number: 11432581Abstract: The capsule includes the matrix with one or more portions of a filler material. The filler material is a plant-based cellulose material. The one or more portions define interstices. A containing structure contains the matrix. A consumable substance is infused within the filler material. The consumable substance is nicotine, a flavorant, a pre-aerosol formulation, a combination thereof, or a sub-combination thereof. The device includes a heating section with the capsule.Type: GrantFiled: September 7, 2018Date of Patent: September 6, 2022Assignee: Altria Client Services LLCInventors: Munmaya K. Mishra, Danielle Crawford, Dwight David Williams, Eric Hawes, Terry Bache, Raymond W. Lau, Shaoyong Yu
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Publication number: 20220273020Abstract: A liquid aerosol formulation for an electronic smoking article includes an aerosol former, water, nicotine, and an acid including tartaric acid. The acid is included in an amount sufficient to provide the liquid aerosol formulation with a pH ranging from about 4 to about 8.Type: ApplicationFiled: May 20, 2022Publication date: September 1, 2022Applicant: Altria Client Services LLCInventors: Peter LIPOWICZ, Pauline MARCQ, Gerd KOBAL, Munmaya K. MISHRA, Georgios D. KARLES, San LI
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Patent number: 11395507Abstract: The filter includes a contained filter material with one or more portions of a filter material. The one or more portions define interstices running through a longitudinal length of the contained filter material. The interstices allow an airflow to pass through the longitudinal length of the contained filter material. A consumable substance is infused within the filter material. The consumable substance includes nicotine, a flavorant, a pre-vapor formulation, a sub-combination thereof, or a combination thereof.Type: GrantFiled: September 7, 2018Date of Patent: July 26, 2022Assignee: Altria Client Services LLCInventors: Dwight David Williams, Rebecca Secrist, Danielle Crawford, Terry Bache, Eric Hawes, Maria Del Carmen Jarquin, Munmaya K. Mishra, Shaoyong Yu
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Publication number: 20220218026Abstract: The device includes a first section with an airflow passage, a reservoir containing a first pre-vapor formulation, a heater in communication with the reservoir and the airflow passage, the heater configured to at least partially vaporize the first pre-vapor formulation. An insert is in communication with the airflow passage, the insert being downstream of the heater. The insert includes a matrix with one or more portions of a filler material. The filler material is a plant-based cellulose material. The one or more portions defining interstices. A containing structure contains the matrix. The containing structure contacts at least side surfaces of the matrix. A consumable substance infused within the filler material, the at least one first consumable substance including at least one of nicotine, at least one first flavorant, at least one second pre-vapor formulation, a sub-combinations thereof, or a combinations thereof.Type: ApplicationFiled: March 29, 2022Publication date: July 14, 2022Applicant: Altria Client Services LLCInventors: Munmaya K. MISHRA, Danielle CRAWFORD, Dwight David WILLIAMS, Eric HAWES, Terrance Theodore BACHE, Raymond W. LAU, Shaoyong YU
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Patent number: 11375742Abstract: An exemplary smoking article including a smoking rod filled with a combination including tobacco filler material and cellulose filler material. The tobacco filler material and cellulose filler material can be arranged such that the constituent material particles are generally distributed throughout the smoking rod, the tobacco filler material at least partially surrounds the cellulose filler material along a length of the smoking rod, and/or the cellulose filler material particles have a higher concentration along a central axis of the smoking rod than the tobacco filler material particles.Type: GrantFiled: August 4, 2020Date of Patent: July 5, 2022Assignee: Altria Client Services LLCInventors: Munmaya K. Mishra, Shaoyong Yu, Bernard S. Appleton, Weiling Li
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Publication number: 20220202062Abstract: A portioned moist tobacco product with a super-hydrated membrane coating and method of manufacturing is disclosed. The super-hydrated membrane coating is formed by ionic cross-linking using two polymers. The soluble component of the super-hydrated membrane coating dissolves upon placement in the mouth, while the insoluble component maintains the tobacco within the coating for the duration of the use of the product. The moist tobacco product is soft and flexible so as to fit comfortably in an oral cavity when placed therein.Type: ApplicationFiled: March 21, 2022Publication date: June 30, 2022Applicant: Philip Morris USA Inc.Inventors: Munmaya K. MISHRA, William R. SWEENEY, Shensheng LIU, Kenneth A. NEWMAN, Steven J. HOVJACKY