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公开(公告)号：US11859192B2
公开(公告)日：2024-01-02
申请号：US17571138
申请日：2022-01-07
Applicant: Altria Client Services LLC
Inventor： Marcos Fernando de Godoy Lusso , James A. Strickland , Jesse Frederick , Dongmei Xu , Chengalrayan Kudithipudi
CPC classification number: C12N15/8225 , A24B13/00 , C12N15/8218 , C12N15/8243 , C12N15/8261
Abstract: The present disclosure includes methods and compositions for improving leaf quality in low-alkaloid tobacco plants, e.g., by combining inducible promoters and non-coding RNAs for suppression of an ornithine decarboxylase (ODC) gene. Also provided are low alkaloid tobacco plants with normal, suppressed, or otherwise altered polyamine levels. Further provided are tobacco plants with altered total alkaloid, nicotine levels, commercially acceptable leaf grade, their development via breeding or transgenic approaches, and production of tobacco products from these tobacco plants.
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公开(公告)号：US12193474B2
公开(公告)日：2025-01-14
申请号：US17892239
申请日：2022-08-22
Applicant: Altria Client Services LLC
Inventor： Yahya Karga , James Powell , Dongmei Xu , James A. Strickland , Ujwala Warek
Abstract: A stabilizing process for tobacco and tobacco products includes sterilizing the tobacco by applying an electron beam treatment to the tobacco. The process may also include treating the tobacco. The treating the tobacco includes pre-conditioning the tobacco, pasteurizing the tobacco, curing the tobacco, fermenting the tobacco, or combinations thereof. The method may also include forming a smokeless tobacco product containing the tobacco.
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Patent Agency Ranking
公开(公告)号：US11766068B1
公开(公告)日：2023-09-26
申请号：US16813047
申请日：2020-03-09
Applicant: Altria Client Services LLC
Inventor： Marc W. Fariss , Jeffery Edmiston , Dongmei Xu , Randall Baren , Yahya Kargalioglu , James A. Strickland
CPC classification number: A24B15/32 , A24B13/00 , A24B15/308
Abstract: The method includes first adding at least one first chelator to smokeless tobacco, second adding at least one first antioxidant to the smokeless tobacco, the at least one first antioxidant being different than the at least one first chelator, and third adding at least one first flavorant to the smokeless tobacco, wherein the first adding occurs before the third adding.
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公开(公告)号：US11457659B2
公开(公告)日：2022-10-04
申请号：US16054351
申请日：2018-08-03
Applicant: Altria Client Services LLC
Inventor： Yahya Karga , James Powell , Dongmei Xu , James A. Strickland , Ujwala Warek
Abstract: A stabilizing process for tobacco and tobacco products includes sterilizing the tobacco by applying an electron beam treatment to the tobacco. The process may also include treating the tobacco. The treating the tobacco includes pre-conditioning the tobacco, pasteurizing the tobacco, curing the tobacco, fermenting the tobacco, or combinations thereof. The method may also include forming a smokeless tobacco product containing the tobacco.
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公开(公告)号：US12077765B2
公开(公告)日：2024-09-03
申请号：US16750349
申请日：2020-01-23
Applicant: Altria Client Services LLC
Inventor： Chengalrayan Kudithipudi , Dongmei Xu , James A. Strickland , Marcos Fernando de Godoy Lusso
IPC: C12N15/82
CPC classification number: C12N15/8243
Abstract: The present disclosure provides approaches for reducing nicotine. Also provided are tobacco plants with decreased tobacco-specific nitrosamines (TSNAs). The present disclosure further provides modified tobacco plants with low nicotine and increased antioxidant capacity. Further provided are tobacco plants or material with low nicotine and low TSNAs. Also provided is cured tobacco material of the tobacco plants provided herein and tobacco products comprising this cured tobacco material.
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公开(公告)号：US11384361B2
公开(公告)日：2022-07-12
申请号：US16523326
申请日：2019-07-26
Applicant: ALTRIA CLIENT SERVICES LLC
Inventor： Chengalrayan Kudithipudi , Dong Qi , Yanxin Shen , Ujwala Warek , James A. Strickland , Dongmei Xu
IPC: A01H5/12 , C12N15/00 , C12N15/82 , A01H6/82 , C12Q1/6827
Abstract: The present disclosure provides compositions and methods related to tobacco plants with altered total alkaloid and nicotine levels and commercially acceptable leaf grade, their development via breeding or transgenic approaches, and production of tobacco products from these tobacco plants.
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公开(公告)号：US20200239899A1
公开(公告)日：2020-07-30
申请号：US16750349
申请日：2020-01-23
Applicant: Altria Client Services LLC
Inventor： Chengalrayan Kudithipudi , Dongmei Xu , James A. Strickland , Marcos Fernando de Godoy Lusso
IPC: C12N15/82
Abstract: The present disclosure provides approaches for reducing nicotine. Also provided are tobacco plants with decreased tobacco-specific nitrosamines (TSNAs). The present disclosure further provides modified tobacco plants with low nicotine and increased antioxidant capacity. Further provided are tobacco plants or material with low nicotine and low TSNAs. Also provided is cured tobacco material of the tobacco plants provided herein and tobacco products comprising this cured tobacco material.
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