Patents by Inventor David Stirling

David Stirling 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).

  • Patent number: 12636862
    Abstract: A multi-layer foam film comprising polypropylene for direct and non-direct food contact and aseptic packaging application is disclosed. In an embodiment, the film has a bulk density of less than 0.962 gr/cm3 wherein more than 50% of the cells in the foam layer are closed cells. In an embodiment, the foam films are thick (generally more than 8 mils thick) and have a bending stiffness value of more than 18, in Taber stiffness unit configuration according to TAPPI/ANSI T 489 om-15, and the ratio of the mass per unit area (the mass of a unit area of the film in gram per meter-squared (gr/m2)) over the stiffness value in Taber unit configuration is equal to or less than 13. In an embodiment, the film has a very smooth surface with a smoothness value of less than 25 in Sheffield smoothness unit configuration according to TAPPI T 538. The described foam film can have a water vapor transmission rate value of less than 1 gr/m2/24 hr, according to ASTM E398-13.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: May 26, 2026
    Assignee: MuCell Extrusion, LLC
    Inventors: Mehdi Saniei, David Stirling
  • Patent number: 12623442
    Abstract: A multi-layer foam film comprising polypropylene for direct and non-direct food contact and aseptic packaging application is disclosed. In an embodiment, the film has a bulk density of less than 0.962 gr/cm3 wherein more than 50% of the cells in the foam layer are closed cells. In an embodiment, the foam films are thin (generally less than 8 mils thick) and have a bending stiffness value of less than 18, in Taber stiffness unit configuration according to TAPPI/ANSI T 489 om-15, and the ratio of the mass per unit area (the mass of a unit area of the film in gram per meter-squared (gr/m2)) over the stiffness value in Taber unit configuration is equal to or more than 13. In an embodiment, the film has a very smooth surface with a smoothness value of less than 25 in Sheffield smoothness unit configuration according to TAPPI T 538. The described foam film can have a water vapor transmission rate value of less than 1 gr/m2/24 hr, according to ASTM E398-13.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: May 12, 2026
    Assignee: MuCell Extrusion, LLC
    Inventors: Mehdi Saniei, David Stirling
  • Patent number: 11969973
    Abstract: A recyclable multilayer synthetic foam container that does not wick, for direct and non-direct food contact and aseptic packaging application is disclosed. In one aspect, a container comprises a pre-creased and/or folded multilayer synthetic foam sheet comprising at least one foam layer, that can be hermetically sealed along the edges, wherein the synthetic board sheet is a recyclable material that does not wick. In another aspect, the product has a bending stiffness value greater than 17 in Taber stiffness unit configuration according to TAPPI/ANSI T 489 om-15. In some embodiments, the product can have an oxygen transmission rate of less than 20 cc/m2/24 hr, according to ASTM D3985. In some embodiments, the product can have a water vapor transmission rate of less than 10 gr/m2/24 hr, according to ASTM E398-13.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: April 30, 2024
    Assignee: MuCell Extrusion, LLC
    Inventors: Mehdi Saniei, Mark E. Lindenfelzer, David Stirling, John F. Ryan
  • Publication number: 20240131825
    Abstract: A recyclable multilayer synthetic foam container that does not wick, for direct and non-direct food contact and aseptic packaging application is disclosed. In one aspect, a container comprises a pre-creased and/or folded multilayer synthetic foam sheet comprising at least one foam layer, that can be hermetically sealed along the edges, wherein the synthetic board sheet is a recyclable material that does not wick. In another aspect, the product has a bending stiffness value greater than 17 in Taber stiffness unit configuration according to TAPPI/ANSI T 489 om-15. In some embodiments, the product can have an oxygen transmission rate of less than 20 cc/m2/24 hr, according to ASTM D3985. In some embodiments, the product can have a water vapor transmission rate of less than 10 gr/m2/24 hr, according to ASTM E398-13.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Applicant: MuCell Extrusion, LLC
    Inventors: Mehdi Saniei, Mark E. Lindenfelzer, David Stirling, John F. Ryan
  • Publication number: 20220152995
    Abstract: A recyclable multilayer synthetic foam container that does not wick, for direct and non-direct food contact and aseptic packaging application is disclosed. In one aspect, a container comprises a pre-creased and/or folded multilayer synthetic foam sheet comprising at least one foam layer, that can be hermetically sealed along the edges, wherein the synthetic board sheet is a recyclable material that does not wick. In another aspect, the product has a bending stiffness value greater than 17 in Taber stiffness unit configuration according to TAPPI/ANSI T 489 om-15. In some embodiments, the product can have an oxygen transmission rate of less than 20 cc/m2/24 hr, according to ASTM D3985. In some embodiments, the product can have a water vapor transmission rate of less than 10 gr/m2/24 hr, according to ASTM E398-13.
    Type: Application
    Filed: September 24, 2021
    Publication date: May 19, 2022
    Applicant: MuCell Extrusion, LLC
    Inventors: Mehdi Saniei, Mark E. Lindenfelzer, David Stirling, John F. Ryan
  • Publication number: 20170000779
    Abstract: The present invention relates to methods of modulating mammalian stem cell and progenitor cell differentiation. The methods of the invention can be employed to regulate and control the differentiation and maturation of mammalian, particularly human stem cells along specific cell and tissue lineages. The methods of the invention relate to the use of certain small organic molecules to modulate the differentiation of stem or progenitor cell populations along specific cell and tissue lineages, and in particular, to the differentiation of embryonic-like stem cells originating from a postpartum placenta or for the differentiation of early progenitor cells to a granulocytic lineage. Finally, the invention relates to the use of such differentiated stem or progenitor cells in transplantation and other medical treatments.
    Type: Application
    Filed: February 8, 2016
    Publication date: January 5, 2017
    Applicants: Anthrogenesis Corporation, Celgene Corporation, Signal Pharmaceuticals
    Inventors: Robert J. Hariri, David Stirling, Laure A. Moutouh-De Parseval, Kyle W.H. Chan
  • Publication number: 20060183910
    Abstract: Substituted 2-(2,6-dioxopiperidin-3-yl)phthalimides and 1-oxo-2-(2,6-dioxopiperidin-3-yl)isoindolines are disclosed. The compounds are useful, for example, in reducing the levels of TNF? in a mammal.
    Type: Application
    Filed: April 12, 2006
    Publication date: August 17, 2006
    Inventors: George Muller, David Stirling, Roger Chen
  • Publication number: 20060178402
    Abstract: Substituted 2-(2,6-dioxopiperidin-3-yl)phthalimides and 1-oxo-2-(2,6-dioxopiperidin-3-yl)isoindolines are disclosed. The compounds are useful, for example, in reducing the levels of TNF? in a mammal.
    Type: Application
    Filed: April 12, 2006
    Publication date: August 10, 2006
    Inventors: George Muller, David Stirling, Roger Chen
  • Publication number: 20060160854
    Abstract: Substituted 2-(2,6-dioxopiperidin-3-yl)phthalimides and 1-oxo-2-(2,6-dioxopiperidin-3-yl)isoindolines are disclosed. The compounds are useful, for example, in reducing the levels of TNF? in a mammal.
    Type: Application
    Filed: November 17, 2005
    Publication date: July 20, 2006
    Inventors: George Muller, David Stirling, Roger Chen
  • Publication number: 20060075786
    Abstract: A method of manufacturing a cylindrical glass optical waveguide preform having a low water content centerline region, for use in the manufacture of optical waveguide fiber, is disclosed. The centerline region of the glass optical waveguide preform has a water content sufficiently low such that an optical waveguide fiber producible from the glass optical waveguide preform of the present invention exhibits an optical attenuation of less than about 0.35 dB/km, and preferably less than about 0.31 dB/km, at a measured wavelength of 1380 nm. Method of manufacture of a porous core mandrel used in the manufacture of such a glass optical waveguide preform is also disclosed.
    Type: Application
    Filed: October 8, 2004
    Publication date: April 13, 2006
    Inventors: David Stirling, Franklin Dabby, Gordon Gould, Henry Willner
  • Publication number: 20060069126
    Abstract: Isoindolin-1-one and Isoindoline-1,3-dione substituted in the 2-position with a 2,6-dioxo-3-hydroxypiperidin-5-yl group, which may be further substituted in the 5-position with alkyl or halogeno, and in the 4-position with alkyl or a nitrogen-containing group are inhibitors of, and thus useful in the treatment of disease states mediated by, TNF?. A typical embodiment is 2-(2,6-dioxo-3-hydroxy-5-fluoro-piperidin-5-yl)4-aminoisoindolin-1-one.
    Type: Application
    Filed: November 4, 2005
    Publication date: March 30, 2006
    Inventors: George Muller, Hon-Wah Man, David Stirling
  • Publication number: 20060030587
    Abstract: Methods for treating Attention Deficit Disorder, Attention Deficit Hyperactivity Disorder, AIDS Dementia Complex and cognitive decline in HIV-AIDS while minimizing drug hypersensitivity, toxicity, side effects, euphoric effect, and drug abuse potential by administration of d-threo-methylphenidate or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: October 6, 2005
    Publication date: February 9, 2006
    Inventors: Andrew Zeitlin, Maghsoud Dariani, David Stirling
  • Publication number: 20050148034
    Abstract: The present invention relates to methods of identifying modulators of angiogenesis utilizing human cells. The methods of the invention can be employed to assay compounds and small molecules for their ability to modulate human angiogenesis utilizing human pluripotent stem cells in an in vitro assay system. The present invention further relates to methods of identifying modulators of human angiogenesis by determining the ability of a test compound to modulate spontaneous vasogenesis in an in vitro assay system utilizing nonembryonic pluripotent stem cells. The present invention relates to in vitro assay systems utilizing nonembryonic pluripotent stem cells for the identification of compounds that modulate human angiogenesis or human vasogenesis.
    Type: Application
    Filed: April 14, 2003
    Publication date: July 7, 2005
    Inventors: Robert Hariri, Faribourz Payvandi, Lei Wu, David Stirling, Qian Ye
  • Publication number: 20050131024
    Abstract: Substituted 2-(2,6-dioxopiperidin-3-yl)-phthalimides and 1-oxo-2-(2,6-dioxopiperidin-3-yl)isoindolines reduce the levels of TNF? in a mammal. A typical embodiment is 1-oxo-2-(2,6-dioxo-3-methylpiperidin-3-yl)-4,5,6,7-tetrafluoroisoindoline.
    Type: Application
    Filed: January 14, 2005
    Publication date: June 16, 2005
    Inventors: George Muller, David Stirling, Roger Chen
  • Publication number: 20050119307
    Abstract: Methods for treating Attention Deficit Disorder, Attention Deficit Hyperactivity Disorder, AIDS Dementia Complex and cognitive decline in HIV-AIDS while minimizing drug hypersensitivity, toxicity, side effects, euphoric effect, and drug abuse potential by administration of d-threo-methylphenidate or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: October 8, 2004
    Publication date: June 2, 2005
    Inventors: Andrew Zeitlin, Maghsoud Dariani, David Stirling
  • Publication number: 20050118715
    Abstract: The present invention relates to methods of modulating mammalian stem cell and progenitor cell differentiation. The methods of the invention can be employed to regulate and control the differentiation and maturation of mammalian, particularly human stem cells along specific cell and tissue lineages. The methods of the invention relate to the use of certain small organic molecules to modulate the differentiation of stem or progenitor cell populations along specific cell and tissue lineages, and in particular, to the differentiation of embryonic-like stem cells originating from a postpartum placenta or for the differentiation of early progenitor cells to a granulocytic lineage. Finally, the invention relates to the use of such differentiated stem or progenitor cells in transplantation and other medical treatments.
    Type: Application
    Filed: April 11, 2003
    Publication date: June 2, 2005
    Inventors: Robert Hariri, David Stirling, Kyle Chan, Laure Moutouh-de Parseval
  • Publication number: 20050090516
    Abstract: Novel imides are inhibitors of tumor necrosis factor alpha and can be used to combat cachexia, endotoxic shock, and retrovirus replication. A typical embodiment is (R)-2-Phthalimido-3-(3?,4?-dimethoxyphenyl)propane.
    Type: Application
    Filed: November 16, 2004
    Publication date: April 28, 2005
    Inventors: George Muller, Mary Shire, David Stirling
  • Patent number: 6380239
    Abstract: 1-Oxo- and 1,3-dioxoisoindolines substituted in the 4- or 5-position of the indoline ring reduce the levels of inflammatory cytokines such as TNF&agr; in a mammal. A typical embodiment is 4-(4-amino-1,3-dioxoisoindolin-2-yl)-4-carbamoylbutanoic acid.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: April 30, 2002
    Assignee: Celgene Corporation
    Inventors: George W. Muller, David Stirling
  • Patent number: 6368110
    Abstract: In general, an educational homeroom provides a central location for a student to receive and interact with educational tools and information that are focused upon a Knowledge Area in which the student has expressed educational interest. When the student expresses educational interest, the educational homeroom dynamically changes such that options made available to the student are always tailored to offer educational tools and information within the student's Knowledge Areas of choice.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: April 9, 2002
    Assignee: Epic Learning
    Inventors: Lynne Koenecke, Jennifer Hart, Burr Warne, David Stirling, Scott Bain, Clint Crowe
  • Patent number: 6370355
    Abstract: In general, an Internet based blended learning system provides educational tools to a student in accordance with the student's expressed educational interests. The blended learning system uses multiple educational tools that are tailored toward providing the end-user with complete and efficient educational lessons. Each tailored educational tool is focused upon a knowledge area in which the student has expressed educational interest. Students may complete each educational tool at their own pace, repeat lessons as necessary, and learn according to their own schedule. The blended learning system uses combinations of instructor-led virtual classrooms (I-led), online coaching, interactive computer based training (CBT), knowledge databases, published study guides and books, hands-on exercise labs and/or pre-certification exams.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: April 9, 2002
    Assignee: Epic Learning, Inc.
    Inventors: Craig Ceretta, Burr Warne, David Stirling, Scott Bain