Patents by Inventor Vasileios Papachristos
Vasileios Papachristos 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: 11919183Abstract: A cartridge for a razor comprises at least one blade and a first blade support configured to attach the at least one blade to the cartridge. The first blade support includes a first portion, a second portion, and a third portion, a first optical feature provided on one or more of the first portion, the second portion, and the third portion. The first optical feature is selected from one or more of a color, a coating, a texture, a perforation, a transparency of the blade support, a light emitting source, a protrusion and a sticker.Type: GrantFiled: November 29, 2019Date of Patent: March 5, 2024Assignees: BIC Violex Single Member S.A., SOCIETE BICInventors: Charalampos Schizas, Nikolaos Chatzigrigoriou, Maria Petratou, Christos Ampatis, Dimitris Sioulas, Maria Mitzelou, Nikolaos Ovvadias, Vasileios Papachristos, George Kanakaris, Thomas Brette, Alexander Nicholas Bourque, Nikolaos Chrysanthakopoulos
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Patent number: 11518056Abstract: A hard coating for a substrate or portion of a razor blade wherein a main layer of the hard coating includes graphene and/or any combination of derivatives thereof. The graphene may be deposited on the substrate or portion of the razor blade using plasma assisted chemical vapor deposition (PECVD) or similar process.Type: GrantFiled: April 9, 2021Date of Patent: December 6, 2022Assignee: BIC VIOLEX S.A.Inventors: Konstantinos Mavroeidis, Anastasios Siozios, Vasileios Papachristos
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Publication number: 20220364252Abstract: A method of manufacturing a metallic cutting member, through electrodeposition, comprises moving a dispenser filled with a metal salt solution to a first printing position, depositing a metal onto a conductive or semi-conductive substrate via the dispenser until the deposited metal contacts the dispenser, and upon detecting that the deposited metal contacts the dispenser, moving the dispenser to a second printing position.Type: ApplicationFiled: April 12, 2022Publication date: November 17, 2022Applicant: BIC VIOLEX Single Member S.A.Inventors: Christos AMPATIS, Charalampos SCHIZAS, Vasileios PAPACHRISTOS
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Patent number: 11434381Abstract: A coating including one or more nano-materials and an organic material; wherein the one or more nano-materials are present in a concentration of up to about 30% by weight, based on the total weight of the coating. A razor comprising one or more blades; and a coating disposed on at least one of the one or more blades, wherein the coating comprises one or more nano-materials and an organic material, wherein the one or more nano-materials is present in a concentration of up to about 30% by weight, based on the total weight of the coating.Type: GrantFiled: March 6, 2017Date of Patent: September 6, 2022Assignee: BIC-VIOLEX SAInventors: Gerasimos Vasileiou, Georgios Vlachos, Vasileios Papachristos, John Parthenios, Konstantinos Papagelis
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Patent number: 11400611Abstract: A razor blade substrate having a substrate that includes a blade edge portion having a profiled geometry which is covered by a strengthening coating deposited on the razor blade substrate at least at the blade edge portion. The strengthening coating covering the blade edge tip, having a profiled geometry and having a tapering geometry with two coating sides converge toward a blade edge tip. The strengthening coating includes a strengthening layer made of a titanium- and boron-containing material.Type: GrantFiled: February 8, 2021Date of Patent: August 2, 2022Assignee: BIC-VIOLEX SAInventors: Stergios Logothetidis, Nikolaos Kalfagiannis, Konstantinos Mavroeidis, Vasileios Papachristos, Michail Karousis
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Publication number: 20220009114Abstract: A cartridge for a razor comprises at least one blade and a first blade support configured to attach the at least one blade to the cartridge. The first blade support includes a first portion, a second portion, and a third portion, a first optical feature provided on one or more of the first portion, the second portion, and the third portion. The first optical feature is selected from one or more of a color, a coating, a texture, a perforation, a transparency of the blade support, a light emitting source, a protrusion and a sticker.Type: ApplicationFiled: November 29, 2019Publication date: January 13, 2022Applicants: Bic Violex S.A., Société BICInventors: Charalampos SCHIZAS, Nikolaos CHATZIGRIGORIOU, Maria PETRATOU, Christos AMPATIS, Dimitris SIOULAS, Maria MITZELOU, Nikolaos OVVADIAS, Vasileios PAPACHRISTOS, George KANAKARIS, Thomas BRETTE, Alexander Nicholas BOURQUE, Nikolaos CHRYSANTHAKOPOULOS
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Publication number: 20210221014Abstract: A hard coating for a substrate or portion of a razor blade wherein a main layer of the hard coating includes graphene and/or any combination of derivatives thereof. The graphene may be deposited on the substrate or portion of the razor blade using plasma assisted chemical vapor deposition (PECVD) or similar process.Type: ApplicationFiled: April 9, 2021Publication date: July 22, 2021Inventors: Konstantinos MAVROEIDIS, Anastasios SIOZIOS, Vasileios PAPACHRISTOS
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Patent number: 11045965Abstract: A masking foil, for a shaving cartridge, and a shaving cartridge comprising a housing having a top surface, a bottom surface, a front edge, a rear edge, and a pair of side edges extending between the front edge and the rear edge. The housing includes a main blade disposed between the front edge and the rear edge. The main blade includes a main cutting edge extending toward the top surface and is movable in the housing. The shaving cartridge further comprises a masking foil. The masking foil includes a front portion located forward of the main cutting edge, a back portion located rearward the main cutting edge, and at least one ribbon which extends between the front portion and the back portion and which partially covers the main cutting edge.Type: GrantFiled: July 27, 2017Date of Patent: June 29, 2021Assignee: Bic Violex S.A.Inventors: Christos Galanis, Dimitrios Efthimiadis, Christoforos-Athanasios Brellis, Ioannis Malliaros, Maria Petratou, Anestis Tsegenidis, Panagiotis Moustakas, Vasileios Papachristos
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Publication number: 20210162616Abstract: A razor blade substrate having a substrate that includes a blade edge portion having a profiled geometry which is covered by a strengthening coating deposited on the razor blade substrate at least at the blade edge portion. The strengthening coating covering the blade edge tip, having a profiled geometry and having a tapering geometry with two coating sides converge toward a blade edge tip. The strengthening coating includes a strengthening layer made of a titanium- and boron-containing material.Type: ApplicationFiled: February 8, 2021Publication date: June 3, 2021Inventors: Stergios Logothetidis, Nikolaos Kalfagiannis, Konstantinos Mavroeidis, Vasileios Papachristos, Michail Karousi
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Patent number: 11008475Abstract: A coating including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating. A razor including one or more blades and a coating disposed on at least one of the one or more blades. The coating on the one or more blades of the razor including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating.Type: GrantFiled: October 25, 2018Date of Patent: May 18, 2021Assignee: BIC-VIOLEX S.A.Inventors: Gerasimos Vasileiou, Georgios Vlachos, Vasileios Papachristos, John Parthenios, Konstantinos Papagelis
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Patent number: 11000963Abstract: A hard coating for a substrate or portion of a razor blade wherein a main layer of the hard coating includes graphene and/or any combination of derivatives thereof. The graphene may be deposited on the substrate or portion of the razor blade using plasma assisted chemical vapor deposition (PECVD) or similar process.Type: GrantFiled: April 3, 2018Date of Patent: May 11, 2021Assignee: BIC VIOLEX S.A.Inventors: Konstantinos Mavroeidis, Anastasios Siozios, Vasileios Papachristos
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Patent number: 10975255Abstract: A coating including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating. A razor including one or more blades and a coating disposed on at least one of the one or more blades. The coating on the one or more blades of the razor including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating.Type: GrantFiled: October 25, 2018Date of Patent: April 13, 2021Assignee: BIC-VIOLEX S.A.Inventors: Gerasimos Vasileiou, Georgios Vlachos, Vasileios Papachristos, John Parthenios, Konstantinos Papagelis
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Patent number: 10953558Abstract: A razor blade substrate having a substrate that includes a blade edge portion having a profiled geometry which is covered by a strengthening coating deposited on the razor blade substrate at least at the blade edge portion. The strengthening coating covering the blade edge tip, having a profiled geometry and having a tapering geometry with two coating sides converge toward a blade edge tip. The strengthening coating includes a strengthening layer made of a titanium- and boron-containing material.Type: GrantFiled: September 10, 2019Date of Patent: March 23, 2021Assignee: BIC-VIOLEX SAInventors: Stergios Logothetidis, Nikolaos Kalfagiannis, Konstantinos Mavroeidis, Vasileios Papachristos, Michail Karousis
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Patent number: 10786914Abstract: A masking foil, for a shaving cartridge, and a shaving cartridge comprising a housing having a top surface, a bottom surface, a front edge, a rear edge, and a pair of side edges extending between the front edge and the rear edge. The housing includes a main blade disposed between the front edge and the rear edge. The main blade includes a main cutting edge extending toward the top surface and is movable in the housing. The shaving cartridge further comprises a masking foil. The masking foil includes a front portion located forward of the main cutting edge, a back portion located rearward the main cutting edge, and at least one ribbon which extends between the front portion and the back portion and which partially covers the main cutting edge.Type: GrantFiled: July 27, 2017Date of Patent: September 29, 2020Assignee: BIC VIOLEX S.A.Inventors: Christos Galanis, Dimitrios Efthimiadis, Christoforos-Athanasios Brellis, Ioannis Malliaros, Maria Petratou, Anestis Tsegenidis, Vasileios Papachristos
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Publication number: 20200189139Abstract: A hard coating for a substrate or portion of a razor blade wherein a main layer of the hard coating includes graphene and/or any combination of derivatives thereof. The graphene may be deposited on the substrate or portion of the razor blade using plasma assisted chemical vapor deposition (PECVD) or similar process.Type: ApplicationFiled: April 3, 2018Publication date: June 18, 2020Inventors: Konstantinos MAVROEIDIS, Anastasios SIOZIOS, Vasileios PAPACHRISTOS
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Publication number: 20200009753Abstract: A masking foil, for a shaving cartridge, and a shaving cartridge comprising a housing having a top surface, a bottom surface, a front edge, a rear edge, and a pair of side edges extending between the front edge and the rear edge. The housing includes a main blade disposed between the front edge and the rear edge. The main blade includes a main cutting edge extending toward the top surface and is movable in the housing. The shaving cartridge further comprises a masking foil. The masking foil includes a front portion located forward of the main cutting edge, a back portion located rearward the main cutting edge, and at least one ribbon which extends between the front portion and the back portion and which partially covers the main cutting edge.Type: ApplicationFiled: July 27, 2017Publication date: January 9, 2020Applicant: Bic Violex S.A.Inventors: Christos GALANIS, Dimitrios EFTHIMIADIS, Christoforos-Athanasios BRELLIS, Ioannis MALLIAROS, Maria PETRATOU, Anestis TSEGENIDIS, Panagiotis MOUSTAKAS, Vasileios PAPACHRISTOS
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Publication number: 20190255720Abstract: A masking foil, for a shaving cartridge, and a shaving cartridge comprising a housing having a top surface, a bottom surface, a front edge, a rear edge, and a pair of side edges extending between the front edge and the rear edge. The housing includes a main blade disposed between the front edge and the rear edge. The main blade includes a main cutting edge extending toward the top surface and is movable in the housing. The shaving cartridge further comprises a masking foil. The masking foil includes a front portion located forward of the main cutting edge, a back portion located rearward the main cutting edge, and at least one ribbon which extends between the front portion and the back portion and which partially covers the main cutting edge.Type: ApplicationFiled: July 27, 2017Publication date: August 22, 2019Applicant: Bic Violex S.A.Inventors: Christos GALANIS, Dimitrios EFTHIMIADIS, Christoforos-Athanasios BRELLIS, Ioannis MALLIAROS, Maria PETRATOU, Anestis TSEGENIDIS, Vasileios PAPACHRISTOS
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Publication number: 20190085186Abstract: A coating including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating. A razor including one or more blades and a coating disposed on at least one of the one or more blades. The coating on the one or more blades of the razor including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating.Type: ApplicationFiled: October 25, 2018Publication date: March 21, 2019Inventors: Gerasimos Vasileiou, Georgios Vlachos, Vasileios Papachristos, John Parthenics, Konstantinos Papagelis
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Publication number: 20190085187Abstract: A coating including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating. A razor including one or more blades and a coating disposed on at least one of the one or more blades. The coating on the one or more blades of the razor including one or more nano-materials and an organic material, the one or more nano-materials being present in a concentration of up to about 30% by weight, based on the total weight of the coating.Type: ApplicationFiled: October 25, 2018Publication date: March 21, 2019Inventors: Gerasimos Vasileiou, Georgios Vlachos, Vasileios Papachristos, John Parthenios, Konstantinos Papagelis
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Publication number: 20180251641Abstract: A coating including one or more nano-materials and an organic material; wherein the one or more nano-materials are present in a concentration of up to about 30% by weight, based on the total weight of the coating. A razor comprising one or more blades; and a coating disposed on at least one of the one or more blades, wherein the coating comprises one or more nano-materials and an organic material, wherein the one or more nano-materials is present in a concentration of up to about 30% by weight, based on the total weight of the coating.Type: ApplicationFiled: March 6, 2017Publication date: September 6, 2018Inventors: Gerasimos Vasileiou, Georgios Vlachos, Vasileios Papachristos, John Parthenios, Konstantinos Papagelis