| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 02/28/1995 | US5392793 Smoking article with means to raise temperature of smoke |
| 02/28/1995 | US5392792 Reduced gas phase cigarette |
| 02/15/1995 | EP0638248A1 Methods and apparatus to make concentric filters composed of two or more materials |
| 02/14/1995 | US5388594 Electrical smoking system for delivering flavors and method for making same |
| 02/07/1995 | US5387285 Apparatus for injecting a fluid into filter tow |
| 02/01/1995 | EP0636324A1 Controlled delivery smoking article and method |
| 02/01/1995 | CN1097962A Structures formed from cellulose acetate, use thereof for the manufacture of filter tow, use of the filter tow for the manufacture of a tobacco smoke |
| 01/25/1995 | CN1097578A Filter tow, method for the production thereof, as well as tobacco smoke filter element and method for its production |
| 01/18/1995 | EP0634113A2 Tobacco filters and method of producing the same |
| 01/17/1995 | US5381983 Apparatus for drawing out a web end from a web roll |
| 01/11/1995 | EP0632970A2 Cellulose acetate based products, their use in the manufacture of filtertows for the production of tobacco smoke filters as well as filtertows and tobacco smoke filters |
| 01/11/1995 | EP0632969A2 Filtertow and process for its manufacture as well as tobacco smoke filter and process for its manufacture |
| 01/11/1995 | EP0632968A2 Filtertow and process for its manufacture and tobacco smoke filter and process for its manufacture |
| 01/11/1995 | CN2186994Y Anti-imitation cigarette filter-tip |
| 01/10/1995 | US5379789 Coaxial filter cigarette |
| 01/10/1995 | US5379788 Multiple-smoking cigarette system |
| 12/28/1994 | EP0630587A1 Coaxial filter cigarette |
| 12/28/1994 | CN1096656A Formula and producing method of coating used for cigarette holder huon pine paper |
| 12/28/1994 | CN1096655A Recycling cellulose esters from the waste from cigarette manufacture |
| 12/22/1994 | DE4320348A1 Cigarette filter |
| 12/21/1994 | EP0629722A1 Fibrous strip comprising multiple widths and method and apparatus for the production thereof |
| 12/21/1994 | EP0629356A1 Process and apparatus for the production of fibre strands |
| 12/21/1994 | EP0629355A1 Process for the treatment of waste material in the form of filter rods, filter cigarettes and the like |
| 12/20/1994 | US5374869 Cigarette system |
| 12/14/1994 | EP0628260A2 Cigarette filter |
| 12/13/1994 | CA1333465C Tobacco smoke filter containing particulate additive |
| 12/07/1994 | CN1026859C Selective delivery and retention of aldehyde and nicotine by-product from cigarette smoke |
| 11/30/1994 | CN2183675Y High-effective cigarette filter |
| 11/23/1994 | CN1026662C See specification |
| 11/22/1994 | US5365951 Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core |
| 11/17/1994 | EP0624424A1 Apparatus for boring perforations in a web sheet |
| 11/16/1994 | CN1094926A Health-care filter-tip |
| 11/09/1994 | EP0623291A1 Apparatus and methods for transferring and metering granular material |
| 11/09/1994 | EP0623290A1 Recycling cellulose esters from the waste from cigarette manufacture |
| 11/09/1994 | CN2181811Y Combined filtering and depoisoning micro-cigarette holder and case |
| 11/09/1994 | CN1094687A Apparatus and methods for transferring and metering and ranular material |
| 11/02/1994 | EP0622407A1 Polymer blend composed of cellulose acetate and starch acetate used to form fibers, films and plastic materials and a process to prepare said blends |
| 11/02/1994 | CN2181192Y Compound filter-tip bar for cigaret |
| 11/01/1994 | US5360023 Cigarette filter |
| 11/01/1994 | CA1332803C Method and device for control of by-products from cigarette smoke |
| 10/27/1994 | WO1994023600A1 Smoker's accessory |
| 10/27/1994 | WO1994023599A1 Cigarette smoke filter system |
| 10/26/1994 | CN2180065Y Radiation-proof cigarette filter tip |
| 10/26/1994 | CN1026290C Absorbent for low-tar cigarette |
| 10/18/1994 | US5356704 Enhancing the flavor of tobacco smoke; using fibers capable of transporting water on their surfaces |
| 10/13/1994 | WO1994022573A1 Adsorption filter |
| 10/13/1994 | DE4322967C1 Cellulose acetate filter tow, production thereof and use thereof as tobacco smoke filter element |
| 10/06/1994 | DE4322965C1 Filter tow, manufacture thereof, and use thereof as tobacco smoke filter element |
| 09/21/1994 | EP0615698A1 Cigarette paper tube with filter tip |
| 09/21/1994 | EP0615411A1 Electrical smoking system for delivering flavors and method for making same |
| 09/21/1994 | CN1092272A Cigarette filter tip with mark of pattern |
| 09/14/1994 | EP0614620A2 Extruded filtration materials |
| 09/07/1994 | CN2176020Y Sanitary cigarettes |
| 09/07/1994 | CN1091615A Cigarette tar adsorbent |
| 09/07/1994 | CN1091614A Health-care cigarette filter tip containing Chinese herbs |
| 08/31/1994 | EP0612482A1 Filter for smoking article comprising a water disintegrative paper |
| 08/30/1994 | US5342657 Apparatus and method for applying fluid to a moving continuous web |
| 08/24/1994 | CN2174854Y Tobacco smoke filtering end |
| 08/23/1994 | US5340609 Applying fluid additive to fibrous material |
| 08/23/1994 | US5339871 Apparatus and methods for transferring and metering granular material |
| 08/10/1994 | EP0609284A1 Cigarette filter. |
| 08/08/1994 | WO1994016581A1 Biodegradable tobacco smoke filters |
| 08/03/1994 | CN1090150A Cigarette filter-rod manufacturing device |
| 07/27/1994 | EP0608047A2 Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core |
| 07/26/1994 | US5331981 Smoking article having flavor solution releasably housed in a plastic container |
| 07/26/1994 | US5331976 Transport jet adapter |
| 07/13/1994 | EP0606005A1 Fibrous bonded sheet material |
| 07/13/1994 | CN1089118A Processing technology for non-wrap filtering stick |
| 07/13/1994 | CN1089117A Recycling cellulose esters from the waste from cigarette manufacture |
| 07/12/1994 | US5328934 Contacting cellulose acetate polymer with a supercritical fluid |
| 07/12/1994 | US5327916 Filter tip cagarette |
| 07/07/1994 | WO1994014346A1 A filter cigarette |
| 07/07/1994 | WO1994014345A1 Cigarette filter rod elements and cigarettes incorporating such filter rod elements |
| 07/07/1994 | CA2152161A1 Cigarette filter rod elements and cigarettes incorporating such filter rod elements |
| 07/06/1994 | CN1088763A Selectively cut-off filtered modified polypropylene tow for cigarette and its producing method |
| 07/06/1994 | CN1088762A Method for preparing anticarcinogenic cigarette |
| 06/29/1994 | CN1088595A Biodegradable cellulose ester composition and article |
| 06/22/1994 | EP0602939A1 Hopper apparatus for rod members |
| 06/21/1994 | US5322495 High speed vacuum assisted free flowing material inserter in filter rod manufacture |
| 06/08/1994 | EP0599897A1 Control of cigarette smoke chemistry |
| 06/08/1994 | CN1087498A Cigarette filter tow and method of manufacture |
| 06/01/1994 | DE4240089A1 Arrangement for forming string of filament tow - has device with stationary limiting faces reducing path width transverse to conveying direction of tow |
| 05/18/1994 | EP0597478A1 Biodegradable cellulose ester composition and article produced from the same |
| 05/18/1994 | CN2164651Y Cephalocathartic phlegm-reducing cigarette |
| 05/04/1994 | EP0595184A1 Recycling cellulose esters from the waste from cigarette manufacture |
| 05/04/1994 | CN1086109A Device for arranging a bundle of filaments into a band |
| 05/04/1994 | CN1086108A Improvements relating to smoking articles |
| 05/03/1994 | US5308874 Cigarettes, 2,6-dialkylphenol antioxidant |
| 04/28/1994 | WO1994008476A1 Cigarette-type smoking product |
| 04/27/1994 | EP0594437A1 Cigarette filter-rod manufacturing device |
| 04/27/1994 | EP0594054A2 Transport jet adapter |
| 04/27/1994 | CN2162783Y 香烟 Cigarette |
| 04/21/1994 | DE4313847C1 Smoke filter for pipes, cigars and cigarettes - has closure plug for paper casing filled with granular material comprising body with circular cylindrical and blunt conical sections |
| 04/20/1994 | CN1085578A Tertiary blending modified polypropylene resin for cigarette tow and its producing method |
| 04/14/1994 | WO1994007383A1 Cigarette filter tow and method of manufacture |
| 04/14/1994 | CA2145634A1 Cigarette filter tow and method of manufacture |
| 04/06/1994 | EP0591048A1 Cigarette filter for the administration of taurine by inhalation |
| 03/31/1994 | WO1994006314A1 Electrical smoking system for delivering flavors and method for making same |
| 03/31/1994 | CA2106420A1 Cigarette filter for the administration of taurine by inhalation |
| 03/30/1994 | CN2159669Y Cigarette with fibre active carbon filter cake |