Patents by Inventor Seyed Hesamoddin Tabatabaei
Seyed Hesamoddin Tabatabaei 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: 11987026Abstract: A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy cured coating layer or a two-part coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 150 or 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.Type: GrantFiled: October 7, 2022Date of Patent: May 21, 2024Assignee: ProAmpac Holdings Inc.Inventors: Sophia R. Luettke, Joseph J. Buchanan, Seyed Hesamoddin Tabatabaei, Daniel T. Senter, Kevin L. Lemmons, Brian J. Schiermeier, Amir Saffar
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Publication number: 20240132252Abstract: A paper-based packaging article includes outer and intermediate paper plies and an inner polymer film ply. A first adhesive layer is disposed between the inner and intermediate paper plies for gluing the inner polymer film ply to the intermediate paper ply. A second adhesive layer is disposed between the intermediate and outer paper plies for gluing the intermediate paper ply to the outer paper ply. The first and second adhesive layers overlap and are coaligned. The outer and intermediate paper plies and the inner polymer film ply are adjoined to form a multiwall structure, wherein the first adhesive layer and the second adhesive layer are coaligned with each other on the multiwall structure. The first adhesive layer comprises a first plurality of adhesive spots and the second adhesive layer comprises a second plurality of adhesive spots, wherein the adhesive spots of the first plurality of adhesive spots do not overlap with the adhesive spots of the second plurality of adhesive spots.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Inventors: Raymond J. Recchia, Brian J. Schiermeier, Seyed Hesamoddin Tabatabaei, Robert M. Tiepelman, Daniel T. Senter
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Patent number: 11945198Abstract: A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy-cured coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.Type: GrantFiled: February 9, 2023Date of Patent: April 2, 2024Assignee: ProAmpac Holdings Inc.Inventors: Alexander David Jones, Amir Saffar, Patrick Allen Batten, Louann Susan Mueller, Louis Vance Fortenberry, Kylie Noel Diges, Seyed Hesamoddin Tabatabaei
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Publication number: 20230365283Abstract: A multilayer packaging material includes a substrate formed of a cellulosic fiber-based material. The substrate has a first major surface and a second major surface opposite the first major surface. An oxygen barrier layer is formed of a PVOH material attached to the substrate, wherein the oxygen barrier layer is an innermost layer of the multilayer packaging material and further wherein the oxygen barrier layer is heat sealable. At least one moisture barrier layer is attached to the substrate, the moisture barrier layer selected from an inner moisture barrier layer disposed intermediate the substrate and the oxygen barrier layer and an outer moisture barrier layer disposed on the second major surface of the substrate. In further aspects, a packaging article, a method for making a multilayer packaging material, and a method for packaging a product are provided.Type: ApplicationFiled: May 13, 2023Publication date: November 16, 2023Inventors: Amir Saffar, Raymond J. Recchia, Terry J. Leis, Seyed Hesamoddin Tabatabaei
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Publication number: 20230347632Abstract: In one aspect, a pouch includes a first panel, a second panel, and a bottom gusset, wherein the first panel, second panel, and bottom gusset are formed of a polyester-based film structure and wherein the bending stiffness of the bottom gusset panel is less than or equal to 0.05 N mm. Each of the polyester-based film structures may be formed of a polyester-based polymeric composition comprising polybutylene terephthalate (PBT), polyethylene terephthalate (PET), or a blend from 0-100% by weight of PBT in PET. It is contemplated that each polyester-based film structure may comprise two or more film plies laminated to each other.Type: ApplicationFiled: July 11, 2023Publication date: November 2, 2023Inventors: Amir Saffar, Seyed Hesamoddin Tabatabaei, Manuel Jaggi, Adrian Haeberli
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Patent number: 11738542Abstract: In one aspect, a pouch includes a first panel, a second panel, and a bottom gusset, wherein the first panel, second panel, and bottom gusset are formed of a polyester-based film structure and wherein the bending stiffness of the bottom gusset panel is less than or equal to 0.05 N/mm. Each of the polyester-based film structures may be formed of a polyester-based polymeric composition comprising polybutylene terephthalate (PBT), polyethylene terephthalate (PET), or a blend from 0-100% by weight of PBT in PET. It is contemplated that each polyester-based film structure may comprise two or more film plies laminated to each other.Type: GrantFiled: June 4, 2021Date of Patent: August 29, 2023Assignee: ProAmpac Holdings Inc.Inventors: Amir Saffar, Seyed Hesamoddin Tabatabaei, Manuel Jaggi, Adrian Haeberli
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Patent number: 11718075Abstract: A recyclable packaging film comprising a coextruded web having a high degree of optical clarity and a high level of moisture barrier. The coextruded web comprises a skin layer comprising polyethylene having a high degree of optical clarity and a heat sealant layer which forms an innermost layer of the packaging film, the heat sealant layer comprising a polyolefin polymer. The coextruded web also includes a moisture barrier layer which is disposed intermediate the skin layer and the heat sealant layer. An energy-cured coating is disposed on the skin layer of the coextruded web, wherein the energy-cured coating has a coating weight which is effective to impart a property in the packaging film selected from reduced susceptibility to melting, reduced susceptibility to stretching, or both.Type: GrantFiled: July 23, 2021Date of Patent: August 8, 2023Assignee: ProAmpac Holdings Inc.Inventors: Alexander David Jones, Amir Saffar, Patrick Allen Batten, Louann Susan Mueller, Kylie Noel Diges, Seyed Hesamoddin Tabatabaei
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Publication number: 20230182455Abstract: A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy-cured coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.Type: ApplicationFiled: February 9, 2023Publication date: June 15, 2023Inventors: Alexander David Jones, Amir Saffar, Patrick Allen Batten, Louann Susan Mueller, Louis Vance Fortenberry, Kylie Noel Diges, Seyed Hesamoddin Tabatabaei
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Publication number: 20230099868Abstract: A packaging article includes an outer, intermediate, and inner paper plies. A first adhesive layer is disposed between the inner and intermediate paper plies for gluing the inner paper ply to the intermediate paper ply. A second adhesive layer is disposed between the intermediate and outer paper plies for gluing the intermediate paper ply to the outer paper ply. The first and second adhesive layers overlap and are coaligned. The outer, intermediate, and inner paper plies are adjoined to form a multiwall structure, wherein the first adhesive layer and the second adhesive layer are coaligned with each other on the multiwall structure. The first adhesive layer comprises a first plurality of adhesive spots and the second adhesive layer comprises a second plurality of adhesive spots, wherein the adhesive spots of the first plurality of adhesive spots do not overlap with the adhesive spots of the second plurality of adhesive spots.Type: ApplicationFiled: September 27, 2022Publication date: March 30, 2023Inventors: Raymond J. Recchia, Russell A. Leeker, Brian J. Schiermeier, Seyed Hesamoddin Tabatabaei, Robert M. Tiepelman, Daniel T. Senter
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Publication number: 20230100176Abstract: A method of forming a flexible packaging film includes providing a first web including a polymer sealant layer, the first web having a first major surface and a second major surface opposite the first major surface. A second web including a polymer outer layer is provided, the second web having a third major surface and a fourth major surface opposite the third major surface. An adhesive layer is applied to the second major surface and the first web is laminated to the third major surface. Prior to laminating the first web to the second web, one or more slits are formed in the second web.Type: ApplicationFiled: September 16, 2022Publication date: March 30, 2023Inventors: Sophia R. Luettke, Seyed Hesamoddin Tabatabaei, Daniel T. Senter, Kevin L. Lemmons, Brian J. Schiermeier
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Publication number: 20230086652Abstract: The present disclosure relates to a recyclable, padded paper mailer that is water resistant, heat sealable, and provides padded protection. The mailers in accordance with this disclosure find utility as padded mailing envelopes such as e-commerce mailers, bubble packaging pillows, or any other protective shipping packaging.Type: ApplicationFiled: September 23, 2022Publication date: March 23, 2023Inventors: Raymond J. Recchia, Seyed Hesamoddin Tabatabaei, Amir Saffar
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Publication number: 20230051089Abstract: A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy-cured coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.Type: ApplicationFiled: October 11, 2022Publication date: February 16, 2023Inventors: Alexander David Jones, Amir Saffar, Patrick Allen Batten, Louann Susan Mueller, Louis Vance Fortenberry, Kylie Noel Diges, Seyed Hesamoddin Tabatabaei
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Publication number: 20230046183Abstract: A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy cured coating layer or a two-part coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 150 or 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.Type: ApplicationFiled: October 7, 2022Publication date: February 16, 2023Inventors: Sophia R. Luettke, Joseph J. Buchanan, Seyed Hesamoddin Tabatabaei, Daniel T. Senter, Kevin L. Lemmons, Brian J. Schiermeier, Amir Saffar
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Patent number: 11535013Abstract: A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy-cured coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.Type: GrantFiled: May 27, 2021Date of Patent: December 27, 2022Assignee: ProAmpac Holdings Inc.Inventors: Alexander David Jones, Amir Saffar, Patrick Allen Batten, Louann Susan Mueller, Louis Vance Fortenberry, Kylie Noel Diges, Seyed Hesamoddin Tabatabaei
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Publication number: 20220024191Abstract: A recyclable packaging film comprising a coextruded web having a high degree of optical clarity and a high level of moisture barrier. The coextruded web comprises a skin layer comprising polyethylene having a high degree of optical clarity and a heat sealant layer which forms an innermost layer of the packaging film, the heat sealant layer comprising a polyolefin polymer. The coextruded web also includes a moisture barrier layer which is disposed intermediate the skin layer and the heat sealant layer. An energy-cured coating is disposed on the skin layer of the coextruded web, wherein the energy-cured coating has a coating weight which is effective to impart a property in the packaging film selected from reduced susceptibility to melting, reduced susceptibility to stretching, or both.Type: ApplicationFiled: July 23, 2021Publication date: January 27, 2022Inventors: Alexander David Jones, Amir Saffar, Patrick Allen Batten, Louann Susan Mueller, Kylie Noel Diges, Seyed Hesamoddin Tabatabaei
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Publication number: 20210394496Abstract: In one aspect, a pouch includes a first panel, a second panel, and a bottom gusset, wherein the first panel, second panel, and bottom gusset are formed of a polyester-based film structure and wherein the bending stiffness of the bottom gusset panel is less than or equal to 0.05 N/mm. Each of the polyester-based film structures may be formed of a polyester-based polymeric composition comprising polybutylene terephthalate (PBT), polyethylene terephthalate (PET), or a blend from 0-100% by weight of PBT in PET. It is contemplated that each polyester-based film structure may comprise two or more film plies laminated to each other.Type: ApplicationFiled: June 4, 2021Publication date: December 23, 2021Inventors: Amir Saffar, Seyed Hesamoddin Tabatabaei, Manuel Jaggi, Adrian Haeberli
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Publication number: 20210370651Abstract: A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy-cured coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.Type: ApplicationFiled: May 27, 2021Publication date: December 2, 2021Inventors: Alexander David Jones, Amir Saffar, Patrick Allen Batten, Louann Susan Mueller, Louis Vance Fortenberry, Kylie Noel Diges, Seyed Hesamoddin Tabatabaei
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Publication number: 20140370212Abstract: A packaging film having enhanced barrier properties, sealability, and flex-crack resistance characteristics and is ideal for use in packaging of food products, such as chunk cheese, to increase shelf life thereof.Type: ApplicationFiled: June 14, 2013Publication date: December 18, 2014Inventors: Seyed Hesamoddin Tabatabaei, Jeffrey P. Sesolak
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Publication number: 20140370211Abstract: A carbon dioxide permeable packaging film providing moisture barrier, sealability, and flex-crack resistance characteristics and is ideal for use in packaging of carbon dioxide respiring food products, such as Swiss cheese, to increase shelf life thereofType: ApplicationFiled: June 14, 2013Publication date: December 18, 2014Inventors: Seyed Hesamoddin Tabatabaei, Jeffrey P. Sesolak
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Publication number: 20130323488Abstract: A packaging film having enhanced barrier, sealability, and flex-crack resistance characteristics and is ideal for use in packaging of food products, such as cheese and meat, to increase shelf life thereof.Type: ApplicationFiled: May 17, 2013Publication date: December 5, 2013Applicant: Prolamina Midwest CorporationInventors: Seyed Hesamoddin Tabatabaei, Terry Leis, Chad Perre, James Forster