Patents by Inventor Annick De Poorter
Annick De Poorter 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: 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: 7967803Abstract: The invention relates to a tampon, having essentially a cylindrical shape, which includes at least three ribs defined by grooves, characterized in that at least one rib or groove, in transverse cross-section, has a median at least partially diverging from the radius and to a process for manufacturing a tampon. The invention further relates to a press for manufacturing a tampon by pressing the absorbing material radially, with press jaws including penetrating segments for penetrating the absorbing material and pressing shoulders, characterized in that the median of at least one penetrating segment diverges from the radius of that penetrating segment.Type: GrantFiled: December 22, 2004Date of Patent: June 28, 2011Assignee: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelgem, Annelies De Geest, Djamila Mahlous, Annick De Poorter, Steven Smet
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Publication number: 20090024103Abstract: 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: ApplicationFiled: February 1, 2007Publication date: January 22, 2009Applicant: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelgem, Annick De Poorter, Steven Smet
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Publication number: 20080200892Abstract: 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: ApplicationFiled: January 18, 2006Publication date: August 21, 2008Applicant: ONTEX HYGIENEARTIKEL DEUTSCHLAND GMBHInventors: Werner Van Ingelgem, Annick De Poorter, Steven Smet
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Publication number: 20080195029Abstract: 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: ApplicationFiled: March 7, 2006Publication date: August 14, 2008Applicant: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelem, Annick De Poorter, Steven Smet
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Publication number: 20080154176Abstract: A tampon applicator which includes an ejector tube, an outer tube dimensioned to fit closely and telescopically over said ejector tube and having a distal discharge end, and a restraining means between said tubes for preventing the disassembly of said ejector tube from said outer tube in the proximal direction is disclosed. The restraining means includes a circumferentially-extending raised means and a set of at least three adjacent circumferentially-extending raised rings.Type: ApplicationFiled: February 22, 2006Publication date: June 26, 2008Applicant: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelgem, Annick De Poorter, Steven Smet