Patents by Inventor Osei A. Owusu
Osei A. Owusu 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: 20230255209Abstract: An antimicrobial composition contains hydrogen peroxide, an organic sulfonic acid, and a peroxide adjuvant. The peroxide adjuvant is a small molecule organic acid, such as formic acid. The antimicrobial composition is very effective at sanitizing surfaces in all different types of fields, such as in the healthcare industry. The antimicrobial composition is well suited for controlling C.difficile.Type: ApplicationFiled: July 1, 2020Publication date: August 17, 2023Inventors: Luke Osei-Owusu, Xiao Jiang, Marcus Bentley
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Patent number: 10807344Abstract: Thermal insulation structures include a polymer foam layer adhered to a multi-layer sheet having a non-cellular layer of a heat-resistant thermoplastic and a second non-cellular layer of a polylactide resin. The polylactide resin is a surprisingly good barrier to the diffusion of atmospheric gases into the foam layer and of blowing agents out of the foam layer. Accordingly, the diffusion of atmospheric gases and blowing agents is retarded substantially. This greatly reduces the loss of thermal insulation capacity of the structure due to the replacement of the blowing agent with atmospheric gases. The multi-layer sheet exhibits excellent thermal stability, even when the polylactide in the polylactide layer is highly amorphous.Type: GrantFiled: April 24, 2017Date of Patent: October 20, 2020Assignee: NatureWorks LLCInventors: Nemat Hossieny, Osei A. Owusu, Manuel A. W. Natal, Deepak Venkatraman
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Publication number: 20200214288Abstract: Stable, low odor, hospital grade, non-bleach, decontaminating sporicidal disinfectant compositions and consumer products comprising such compositions are provided. The sporicidal disinfectant compositions comprise hydrogen peroxide and tetraacetylethylenediamine (TAED) and provide a solution of peracetic acid (PAA) for use in decontaminating articles and surfaces. Methods of preparing and applying consumer products, such as disinfecting sprays and ready-to-use wipes, are also provided.Type: ApplicationFiled: June 22, 2018Publication date: July 9, 2020Applicant: PROFESSIONAL DISPOSABLES INTERNATIONAL, INC.Inventor: Luke Kwabena Osei-Owusu
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Patent number: 10414373Abstract: A child safety harness (100) is provided, for use in conjunction with a three-point adult seatbelt (200) that has a diagonally extending chest section (202) and a horizontally extending lap section (204). The harness (100) comprises a first coupling arrangement (116) and a second coupling arrangement (126). The first coupling arrangement (116) is provided at the rear of the harness (100) for removably coupling the harness (100) to a diagonally extending chest section (202) of an adult seatbelt (200). The second coupling arrangement (126) is provided at the rear of the harness (100) for removably coupling the harness (100) to a horizontally extending lap section (204) of an adult seatbelt (200).Type: GrantFiled: March 30, 2016Date of Patent: September 17, 2019Inventor: Paul Osei-Owusu
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Patent number: 10350928Abstract: Printing layers and films for printing are disclosed. Methods for preparing such films also are disclosed.Type: GrantFiled: April 4, 2017Date of Patent: July 16, 2019Assignee: Avery Dennison CorporationInventors: Osei Owusu, Shanshan Wang, Vadim Zaikov, Chieh-Wen Chen, Michael Ramsay, Wen-Li Chen
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Publication number: 20190126596Abstract: Thermal insulation structures include a polymer foam layer adhered to a non-cellular sheet of a polylactide resin. The polylactide resin is a surprisingly good barrier to the diffusion of atmospheric gases into and blowing agents out of the foam layer. Accordingly, the diffusion of atmospheric gases and the blowing agents is retarded substantially. This greatly reduces the loss of thermal insulation capacity of the structure due to the replacement of the blowing agent with atmospheric gases.Type: ApplicationFiled: April 24, 2017Publication date: May 2, 2019Inventors: Nemat Hossieny, Osei A. Owusu, Manuel A. W. Natal, Richard Douglas Benson
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Publication number: 20190126591Abstract: Thermal insulation structures include a polymer foam layer adhered to a multi-layer sheet having a non-cellular layer of a heat-resistant thermoplastic and a second non-cellular layer of a polylactide resin. The polylactide resin is a surprisingly good barrier to the diffusion of atmospheric gases into the foam layer and of blowing agents out of the foam layer. Accordingly, the diffusion of atmospheric gases and blowing agents is retarded substantially. This greatly reduces the loss of thermal insulation capacity of the structure due to the replacement of the blowing agent with atmospheric gases. The multi- layer sheet exhibits excellent thermal stability, even when the polylactide in the polylactide layer is highly amorphous.Type: ApplicationFiled: April 24, 2017Publication date: May 2, 2019Inventors: Nemat Hossieny, Osei A. Owusu, Manuel A. W. Natal, Deepak Venkatraman
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Publication number: 20180079386Abstract: A child safety harness (100) is provided, for use in conjunction with a three-point adult seatbelt (200) that has a diagonally extending chest section (202) and a horizontally extending lap section (204). The harness (100) comprises a first coupling arrangement (116) and a second coupling arrangement (126). The first coupling arrangement (116) is provided at the rear of the harness (100) for removably coupling the harness (100) to a diagonally extending chest section (202) of an adult seatbelt (200). The second coupling arrangement (126) is provided at the rear of the harness (100) for removably coupling the harness (100) to a horizontally extending lap section (204) of an adult seatbelt (200).Type: ApplicationFiled: March 30, 2016Publication date: March 22, 2018Inventors: Paul Osei-Owusu, Paul Sein Greenwood
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Publication number: 20170203598Abstract: Printing layers and films for printing are disclosed. Methods for preparing such films also are disclosed.Type: ApplicationFiled: April 4, 2017Publication date: July 20, 2017Inventors: Osei OWUSU, Shanshan WANG, Vadim ZAIKOV, Chieh-Wen CHEN, Michael RAMSAY, Wen-Li CHEN
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Patent number: 9636938Abstract: Printing layers and films for printing are disclosed. Methods for preparing such films also are disclosed.Type: GrantFiled: December 10, 2014Date of Patent: May 2, 2017Assignee: Avery Dennison CorporationInventors: Osei Owusu, Shanshan Wang, Vadim Zaikov, Chieh-Wen Chen, Michael Ramsay, Wen-Li A. Chen
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Patent number: 9616643Abstract: An embossed thermoplastic label includes (a) a facestock having an upper surface and a lower surface with at least one layer and the layer has at least one thermoplastic resin, and (b) the facestock includes at least one embossed pattern on the upper surface of the facestock. The embossed pattern includes at least one embossed section and at least one unembossed section on the facestock. An intermediate configuration is also disclosed. A method is provided for embossing a thermoplastic label. The embossed thermoplastic label is useful in various labeling and brand awareness applications and provides visual and textural effects.Type: GrantFiled: September 20, 2012Date of Patent: April 11, 2017Assignee: Avery Dennison CorporationInventors: Michael Hannington, Peter J. Heederik, Osei Owusu
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Patent number: 9315064Abstract: The present invention is directed to a printed substrate including a multilayer film having the following layered configuration: a print layer having a thickness of at least about 0.6 mils, which is receptive to eco-solvent inks, mild-solvent inks, latex inks, UV inks, or combinations thereof, and where the print layer includes one or more of eco-solvent inks, mild-solvent inks, latex inks, UV inks, or combinations thereof; a tie layer; a core layer; and an adhesive layer.Type: GrantFiled: February 20, 2013Date of Patent: April 19, 2016Assignee: Avery Dennison CorporationInventors: Osei Owusu, Vadim Zaikov, Shanshan Wang, James Baker, Wen-Li A. Chen
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Publication number: 20150183253Abstract: Printing layers and films for printing are disclosed. Methods for preparing such films also are disclosed.Type: ApplicationFiled: December 10, 2014Publication date: July 2, 2015Inventors: Osei OWUSU, Shanshan WANG, Vadim ZAIKOV, Chieh-Wen CHEN, Michael RAMSAY, Wen-Li A. CHEN
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Publication number: 20150184037Abstract: Overlaminate films and methods of their manufacture and use are disclosed.Type: ApplicationFiled: December 12, 2014Publication date: July 2, 2015Inventors: Osei OWUSU, Shanshan WANG, Bernard S. MIENTUS
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Patent number: 7396579Abstract: A fluorescent red-orange retroreflective article includes a polymeric matrix and at least one fluorescent dye added in an amount that provides the article with a red-orange color under daytime lighting conditions. The article also includes cube corner elements disposed at a back side of the polymeric matrix. The article can exhibit a retroreflectivity of at least 350 or 500 cd/(lux·m2), and a brightness Y of at least 20, 30, or 35. The article can exhibit a color within a preferred red-orange color space bounded by CIE chromaticity coordinates (0.560, 0.380), (0.580, 0.355), (0.633, 0.366) and (0.610, 0.390).Type: GrantFiled: May 15, 2003Date of Patent: July 8, 2008Assignee: 3M Innovative Properties CompanyInventor: Osei A. Owusu
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Patent number: 7195360Abstract: A prismatic retroreflective article has a transparent body portion and a layer of internally reflecting cube-corner optical elements having an open air-exposed rear surface at least a portion of which is more hydrophobic, more oleophobic, or both more hydrophobic and more oleophobic than the underlying cube-corner optical element. The article may be made by providing a transparent body portion bearing a layer of internally reflecting open air-exposed cube-corner optical elements; treating or coating at least a portion of the cube-corner elements to make the treated or coated portion more hydrophobic, more oleophobic, or both more hydrophobic and more oleophobic than the underlying cube-corner optical elements; and leaving such treated or coated portion exposed to the open air.Type: GrantFiled: December 28, 2004Date of Patent: March 27, 2007Assignee: 3M Innovative Properties CompanyInventors: Chester A. Bacon, Jr., Seth M. Kirk, Moses M. David, Michael D. Currens, Osei A. Owusu
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Publication number: 20060139754Abstract: A prismatic retroreflective article has a transparent body portion and a layer of internally reflecting cube-corner optical elements having an open air-exposed rear surface at least a portion of which is more hydrophobic, more oleophobic, or both more hydrophobic and more oleophobic than the underlying cube-corner optical element. The article may be made by providing a transparent body portion bearing a layer of internally reflecting open air-exposed cube-corner optical elements; treating or coating at least a portion of the cube-corner elements to make the treated or coated portion more hydrophobic, more oleophobic, or both more hydrophobic and more oleophobic than the underlying cube-corner optical elements; and leaving such treated or coated portion exposed to the open air.Type: ApplicationFiled: December 28, 2004Publication date: June 29, 2006Inventors: Chester Bacon, Seth Kirk, Moses David, Michael Currens, Osei Owusu
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Publication number: 20040227997Abstract: A fluorescent red-orange retroreflective article includes a polymeric matrix and at least one fluorescent dye added in an amount that provides the article with a red-orange color under daytime lighting conditions. The article also includes cube corner elements disposed at a back side of the polymeric matrix. The article can exhibit a retroreflectivity of at least 350 or 500 cd/(lux·m2), and a brightness Y of at least 20, 30, or 35. The article can exhibit a color within a preferred red-orange color space bounded by CIE chromaticity coordinates (0.560, 0.380), (0.580, 0.355), (0.633, 0.366) and (0.610, 0.390).Type: ApplicationFiled: May 15, 2003Publication date: November 18, 2004Applicant: 3M Innovative Properties CompanyInventor: Osei A. Owusu
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Patent number: 6531214Abstract: A blend comprising polyolefin and hydrocarbon resin, wherein the polyolefin is semicrystalline and has a suitable degree of crystallinity and molecular weight, or the polyolefin is amorphous and has sufficiently high molecular weight, and sufficient hydrocarbon resin is present in the blend, so that a film made from the blend is substantially vinyl-like and non-elastomeric. Some of the films are also conformable, drapable or affinely deformable by hand.Type: GrantFiled: February 14, 2001Date of Patent: March 11, 2003Assignee: 3M Innovative Properties CompanyInventors: Brandt K. Carter, Buren R. Ree, Osei A. Owusu, Mark E. Napierala
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Patent number: 6531212Abstract: A retroreflective article comprising a plurality of retroreflective elements and a film comprising a blend of polyolefin and hydrocarbon resin, wherein the polyolefin is semicrystalline and has a suitable degree of crystallinity and molecular weight, or the polyolefin is amorphous and has sufficiently high molecular weight, and sufficient hydrocarbon resin is present in the blend, so that the film is substantially vinyl-like. The articles can be used, for example, in reflective footwear, apparel, safety wear, sweatbands, piping and adornments.Type: GrantFiled: February 14, 2001Date of Patent: March 11, 2003Assignee: 3M Innovative Properties CompanyInventors: Osei A. Owusu, Brandt K. Carter