51
Gary M Dull, Andrew Carr, Emma Sharp: Nicotine salts, co-crystals, and salt co-crystal complexes. R J Reynolds Tobacco Company, Womble Carlyle Sandridge & Rice, August 22, 2017: US09738622 (11 worldwide citation)

The invention provides certain nicotine salts, co-crystals, and salt co-crystals and provides novel polymorphic forms of certain nicotine salts. In particular, nicotine salts with mucic acid, 3,5-dihydroxybenzoic acid, and 2,3-dihydroxybenzoic acid, and crystalline polymorphic forms of nicotine 4-ac ...


52
David Karl Bried, James Arthur Strickland, Mark T Nielsen, Frank Scott Atchley, Lamar Eugene Walters II, Gregory A Pace: Container device for tobacco articles. U S Smokeless Tobacco Company, Fish & Richardson P C, June 11, 2013: US08458996 (10 worldwide citation)

Some embodiments of a tobacco product package device can be used to enhance freshness and other characteristics of tobacco products or other products contained therein. Certain features can improve product freshness both during shelf life and during consumer use.


53
CARROLL Andrew Nathan, BLACK Shannon Maxwell, HOLLAND Tommy C, MACKO Jason Andrew, DINOVI Christopher Joseph: Produit de tabac sans fumée préformé, Preformed smokeless tobacco product. Altria Client Services, CARROLL Andrew Nathan, BLACK Shannon Maxwell, HOLLAND Tommy C, MACKO Jason Andrew, DINOVI Christopher Joseph, SHIPSIDES Geoffrey P, October 20, 2011: WO/2011/130414 (10 worldwide citation)

Some embodiments of a smokeless tobacco system include one or more preformed smokeless tobacco products (110) configured to generally retain their shape during processing, shipping, and consumer handling. In particular embodiments, each smokeless tobacco product can comprise a moist smokeless tobacc ...


54
Fulvio Boldrini: Method for manufacturing pouches of cohesionless material. Azionaria Costruzioni Macchine Automatiche A C M p A, Timothy J Klima, Shuttleworth & Ingersoll, April 10, 2012: US08151802 (9 worldwide citation)

Pouches (2) of cohesionless material, typically a smokeless tobacco product, are manufactured by conveying portions of the tobacco initially on a dispensing disc (5a) with cavities (7) from a delivery station (8) to a transfer station (9), where each portion of tobacco is then removed forcibly from ...


55
Anthony Cerami, Carla Cerami, Peter Ulrich: Methods, agents and devices for removing nucleophilic toxins from tobacco and tobacco smoke. Cerami Consulting, Klauber & Jackson, September 19, 2000: US06119701 (9 worldwide citation)

This invention provides methods, devices and agents for the removal of nucleophilic toxins present in tobacco and tobacco smoke, without the removal of nicotine. The filter element of a tobacco smoking device or an air filtration device used in conjunction with a tobacco smoking device may comprise ...


56
James Arthur Strickland, Frank Scott Atchley: Tobacco articles and methods. U S Smokeless Tobacco Company, Fish & Richardson P C, March 29, 2011: US07913699 (8 worldwide citation)

Some embodiments of a tobacco article may include tobacco disposed in a porous matrix. The tobacco article may provide tobacco, tobacco constituents, or both tobacco and tobacco constituents to the consumer's mouth in the form of particles, liquid, or vapor so as to provide tobacco satisfaction to t ...


57
James Arthur Strickland, Frank Scott Atchley: Tobacco articles and methods. U S Smokeless Tobacco Company, Fish & Richardson P C, April 5, 2011: US07918231 (8 worldwide citation)

Some embodiments of a tobacco article may include tobacco disposed in a porous matrix. The tobacco article may provide tobacco, tobacco constituents, or both tobacco and tobacco constituents to the consumer's mouth in the form of particles, liquid, or vapor so as to provide tobacco satisfaction to t ...


58
Timothy W Calhoun: Smokeless tobacco retrieval device. Henderson & Sturm, October 10, 2000: US06129398 (8 worldwide citation)

A loose tobacco retrieval device 10 for removing a portion of a quantity of loose tobacco 101 from a conventional loose tobacco receptacle 100. The retrieval device 10 includes an elongated handle member 20 having a flexible hinge 21 and a pair of handle arms 22 each provided with a tab element 23. ...


59
Theodore Hersh, Rebecca Hersh: Antioxidants to neutralize tobacco free radicals. Thione International, Crosby Heafey Roach & May, July 9, 2002: US06415798 (8 worldwide citation)

A composition for inclusion within a cigarette, cigar, pipe or smokeless tobacco. The composition can be included within the tobacco itself, a filter for filtering tobacco smoke once burned within the paper or wrapper surrounding the tabacco product. In the cigarette filter, be it internal or extern ...


60
Jerry Wayne Pipes, Pankaj Patel, Melissa Ann Clark, Laya Katina Palmer Horton, William Travis Lintner: Container for smokeless tobacco products and related packaged product assembly and method. R J Reynolds Tobacco Company, Womble Carlyle Sandridge & Rice, December 16, 2014: US08910781 (7 worldwide citation)

A container configured to hold one or more units of a product is provided. The container may comprise a lid and a base. The lid may comprise a top wall and one or more lid sidewalls extending to a lower lip. A sealing member may be provided at the top wall in a channel defined therein. The base may ...