Patents by Inventor Steven Smet
Steven Smet 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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Publication number: 20210000660Abstract: An absorbent core comprising an absorbent material between a top core wrap sheet and a back core wrap sheet, said absorbent core having a first and second longitudinal edge and a first and second transverse edge, wherein the absorbent core is provided with at least a first elongated channel, said first channel zone has a first width (w1) at a first position and a second width (w2) at a second position, wherein the first width is larger than the second width.Type: ApplicationFiled: March 7, 2019Publication date: January 7, 2021Inventors: Steven Smet, Werner Van Ingelgem, Tom Derycke
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Publication number: 20200392604Abstract: A disclosed process produces at least one concentrated copper product together with at least one crude solder product, starting from a black copper composition with at least 50% of copper together with at least 1.0% wt of tin and at least 1.0% wt of lead The process includes the step of partially oxidizing the black copper thereby forming a first copper refining slag, followed by partially reducing the first copper refining slag to form a first lead-tin based metal composition and a first spent slag. The total feed to the reducing step includes an amount of copper that is at least 1.5 times as high as the sum of the amounts of Sn plus Pb present, and the first spent slag includes at most 20% wt total of copper, tin and lead together.Type: ApplicationFiled: December 11, 2018Publication date: December 17, 2020Applicant: METALLO BELGIUMInventors: Bert Coletti, Jan Dirk A. Goris, Yves De Visscher, Charles Geenen, Walter Guns, Niko Mollen, Steven Smets, Andy Breugelmans
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Publication number: 20200276059Abstract: An absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core comprising an absorbent material between a top core wrap sheet and a back core wrap sheet, said absorbent core being positioned in between said topsheet and said backsheet, wherein the absorbent core is provided with at least one attachment zone between the top core wrap sheet and the back core wrap sheet, wherein a first binder is arranged in a first area between the top core wrap sheet and the back core wrap sheet at a distance from the at least one attachment zone, on one of the top core wrap sheet and the back core wrap sheet and a second binder is arranged in a second area between the top core wrap sheet and the back core wrap sheet, on the other of the top core wrap sheet and the back core wrap sheet.Type: ApplicationFiled: September 4, 2018Publication date: September 3, 2020Inventors: Steven Smet, Werner Van Ingelgem, Tom Derycke
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Publication number: 20200197238Abstract: Absorbent article comprising a topsheet, a backsheet, and an absorbent core, said absorbent core having: a first and second longitudinal edge and a first and second transverse edge; a longitudinal center line dividing the absorbent core in a first and second longitudinal portion; and a transverse crotch line dividing the absorbent core in a front and a rear portion; wherein the absorbent core is provided with at least a first and second elongate attachment zone extending in the direction of the first and/or second transverse edge; said first elongate attachment zone crossing said longitudinal center line in at least a first crossing point; and said second elongate attachment zone crossing said longitudinal center line in at least a second crossing point; wherein said first and second crossing point may be the same point or a different point, and may be located in said front portion and/or in said rear portion.Type: ApplicationFiled: May 14, 2018Publication date: June 25, 2020Inventors: Steven Smet, Werner Van Ingelgem, Tom Derycke, Dries Verduyn
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Publication number: 20200138640Abstract: An absorbent article comprising an absorbent core comprising an absorbent material between a top core wrap and a back core wrap, said absorbent core having a first and second longitudinal edge and a first and second transverse edge; the absorbent core comprising at least a front and a rear attachment zone, and a bridging zone extending at least partially between said front and rear attachment zone, wherein the bridging zone extends from a first longitudinal portion of the absorbent core to a second longitudinal portion of the absorbent core, such that upon wetting of the absorbent material, a front and rear channel are created at said front and rear attachment zone, respectively, wherein the bridging zone allows a liquid flow between the first longitudinal portion and the second longitudinal portion.Type: ApplicationFiled: May 14, 2018Publication date: May 7, 2020Inventors: Steven Smet, Werner Van Ingelgem, Tom Derycke, Dries Verduyn
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Publication number: 20200085640Abstract: An absorbent article comprising an absorbent core comprising an absorbent material between a top core wrap and a back core wrap, said absorbent core having a first and second longitudinal edge and a first and second transverse edge; the absorbent core being comprising at least a first and a second attachment zone, extending next to each other in the direction of the first and/or second transverse edge; wherein in said first and second attachment zone: said top core wrap is attached to said back core wrap along an attachment which extends over a transverse distance which is at least 1 mm; and/or said top core wrap is attached to said back core wrap along a discontinuous attachment at a plurality of locations at a distance of each other; such that upon wetting of the absorbent material, a first and second channel are created at said first and second attachment zone.Type: ApplicationFiled: May 14, 2018Publication date: March 19, 2020Inventors: Steven Smet, Werner Van Ingelgem, Tom Derycke
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Publication number: 20200078232Abstract: An absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core comprising an absorbent material between a top core wrap sheet and a back core wrap sheet, said absorbent core being positioned in between said topsheet and said backsheet, said absorbent core having a first and second longitudinal edge and a first and second transverse edge, said absorbent core having a first portion (130a), (130b) and a second portion (130b), (130a) on either side of a transverse crotch line (L), wherein the absorbent core is provided with a plurality of attachment zones where the top core wrap sheet is attached to the back core wrap sheet, wherein, measured in a transverse direction, a first maximum distance between a first and a second attachment zone is bigger than a second maximum distance between a third and a fourth attachment zone.Type: ApplicationFiled: May 14, 2018Publication date: March 12, 2020Inventors: Steven Smet, Werner Van Ingelgem, Tom Derycke, Dries Verduyn
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Publication number: 20200078229Abstract: An absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core comprising an absorbent material between a top core wrap sheet and a back core wrap sheet, said absorbent core being positioned in between said topsheet and said backsheet, said absorbent core having a first and second side edge, a front edge and a rear edge, wherein the absorbent core is provided with a plurality of attachment zones where the top core wrap sheet is attached to the back core wrap sheet, and where substantially no absorbent material is present, wherein, seen in a longitudinal direction of the absorbent core, looking from the front edge to the rear edge, the absorbent core comprises subsequently a first, second, third, fourth and fifth zone.Type: ApplicationFiled: May 14, 2018Publication date: March 12, 2020Inventors: Werner Van Ingelgem, Steven Smet, Tom Derycke, Dries Verduyn
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Patent number: 9155666Abstract: The present invention relates to a press (100) for manufacturing a tampon, comprising at least three press jaws (6) arranged in a star around a central longitudinal press axis (4) forming a press opening (2), whereby there is provided on a single or separate adjacent press jaws (6): —a penetrating segment, PSLG, (13) configured to penetrate the absorbing material with a longitudinal groove, and —penetrating segments, PSSG, (11) configured to penetrate the absorbing material with a plurality of side grooves that are arranged in the longitudinal direction, wherein the press is configured to: a) load a cylindrical blank (200) in the press opening (2), b) move the press jaws (6) to a closed position to press the cylindrical blank (200) so forming a preform (210), c) move the press jaws (6) to a holding position between the closed position and open position, so that the preform can be removed, d) remove the preform while the jaws (6) are in the holding position, and e) move the press jaws (6) to the open positionType: GrantFiled: July 6, 2011Date of Patent: October 13, 2015Assignee: ONTEX HIGIENEARTIKEL DEUTSCHLAND GMBHInventors: Steven Smet, Andreas Matthes
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Patent number: 8864732Abstract: A tampon suitable for feminine hygiene and/or medical purposes having a longitudinal body provided with a dome-shaped insertion end and a withdrawal end, from which a withdrawal cord extends is disclosed. The tampon is made of compressed absorbent fibrous material and has an outer circumferential surface which is at least partially provided with longitudinal grooves that are separated from each other by longitudinal ribs. The path of the grooves and the ribs in the longitudinal direction of the tampon correspond to a continuous curved line that has only one point of inflection defining one convex part and one concave part, and that preferably does not show a maximum and/or a minimum.Type: GrantFiled: January 18, 2006Date of Patent: October 21, 2014Assignee: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelgem, Annick De Poorter, Steven Smet
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Patent number: 8777916Abstract: A tampon applicator assembly is described which has a compact tampon applicator and a tampon having a longitudinal body defining an insertion end, a withdrawal end, a central section extending there between, a longitudinal axis, and an outer surface. The outer surface of the tampon has at least one area of radial depression.Type: GrantFiled: March 7, 2006Date of Patent: July 15, 2014Assignee: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelgem, Annick De Poorter, Steven Smet
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Patent number: 8747378Abstract: A tampon suitable for feminine hygiene and/or medical purposes is disclosed having a longitudinal body provided with a dome-shaped insertion end and a withdrawal end, from which withdrawal end a withdrawal cord extends. The tampon has compressed absorbent fibrous material and has an outer circumferential surface which is at least partially provided with longitudinal grooves that are separated from each other by longitudinal ribs. The path of the grooves and ribs of the tampon in the longitudinal direction are inclined and correspond to a continuous curved line that has only one point of inflection defining one convex part and one concave part that preferably does not show a maximum or a minimum.Type: GrantFiled: February 1, 2007Date of Patent: June 10, 2014Assignee: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelgem, Annick De Poorter, Steven Smet
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Patent number: 8574210Abstract: The present invention relates to a tampon (1) having an insertion end (11), a withdrawal end (14) and a tampon body in between whereby said tampon body essentially consists of liquid absorbing material and has an outer circumferential surface which is provided with longitudinal grooves (4, 4?) that are separated from each other by longitudinal ribs (3, 3?), wherein at least one tampon groove (4) is defined an outer longitudinal path (2) on the surface of the tampon that diverges from the longitudinal path of the groove below the surface of the tampon. It also relates to a press, press jaw and process for its manufacture.Type: GrantFiled: February 5, 2008Date of Patent: November 5, 2013Assignee: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelgem, Rudolf Pollack, Steven Smet
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Publication number: 20130110074Abstract: The present invention relates to a press (100) for manufacturing a tampon, comprising at least three press jaws (6) arranged in a star around a central longitudinal press axis (4) forming a press opening (2), whereby there is provided on a single or separate adjacent press jaws (6):—a penetrating segment, PSSG, (13) configured to penetrate the absorbing material with a longitudinal groove, and—penetrating segments, PSSG, (11) configured to penetrate the absorbing material with a plurality of side grooves that are arranged in the longitudinal direction, wherein the press is configured to: a) load a cylindrical blank (200) in the press opening (2), b) move the press jaws (6) to a closed position to press the cylindrical blank (200) so forming a preform (210), c) move the press jaws (6) to a holding position between the closed position and open position, so that the preform can be removed, d) remove the preform while the jaws (6) are in the holding position, and e) move the press jaws (6) to the open position foType: ApplicationFiled: July 6, 2011Publication date: May 2, 2013Applicant: ONTEX HYGIENEARTIKEL DEUTSCHLAND GMBHInventors: Steven Smet, Andreas Matthes
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Publication number: 20120010587Abstract: A tampon for feminine hygiene is provided having a longitudinal body showing in compressed condition a length and a width. The tampon includes compressed absorbent fibrous material and has an outer circumferential surface which is provided with longitudinal grooves. The longitudinal grooves are separated from each other by longitudinal ribs. A plurality of discrete indentations are arranged in the longitudinal direction and flanked by two longitudinal grooves. At least one indentation is spatially separated from the flanking longitudinal grooves. Some embodiments include a press and method for a tampon production.Type: ApplicationFiled: July 8, 2011Publication date: January 12, 2012Applicant: ONTEX HYGIENEARTIKEL DEUTSCHLAND GMBHInventor: Steven Smet
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Publication number: 20110238028Abstract: A tampon is described which includes a generally elongated body. The elongated body includes an insertion end, a withdrawal end and a central portion extending therebetween. The withdrawal end is constricted. The constricted withdrawal end includes one or more radially pressed grooves.Type: ApplicationFiled: December 14, 2009Publication date: September 29, 2011Inventor: Steven Smet
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Publication number: 20110230854Abstract: A tampon is described which includes an elongated absorbent core and an outer cover. The tampon can include an elongated absorbent core, an upper insertion end, a lower withdrawal end, and an outer cover. The outer cover has a multiplicity of perforations. The degree of perforation in an upper cylindrical segment of said outer cover is larger than the degree of perforation of a lower cylindrical segment of said outer cover. The upper cylindrical segment is located in the upper part of said outer cover.Type: ApplicationFiled: November 13, 2009Publication date: September 22, 2011Applicant: ONTEX HYGIENEARTIKEL DEUTSCHLAND GMBHInventor: Steven Smet
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Patent number: D647610Type: GrantFiled: January 17, 2008Date of Patent: October 25, 2011Assignee: Ontex Hygieneartikel Deutschland GmbHInventor: Steven Smet
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Patent number: D647611Type: GrantFiled: January 17, 2008Date of Patent: October 25, 2011Assignee: Ontex Hygieneartikel Deutschland G.m.b.H.Inventor: Steven Smet
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Patent number: D647612Type: GrantFiled: January 17, 2008Date of Patent: October 25, 2011Assignee: Ontex Hygieneartikel Deutschland GmbHInventor: Steven Smet