Patents by Inventor Patrick Purcell

Patrick Purcell 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: 11913166
    Abstract: Engineered, reinforced leather materials (engineered leathers) including a composite of a fibrous matrix that has been tanned to allow crosslinking of the fibrous matrix to the collagen formed by cultured cells (e.g., fibroblasts). These engineered leathers may be referred to as fiber-reinforced biological tissue composites. Also described herein are methods of making such fiber-reinforced biological tissue composites.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: February 27, 2024
    Assignee: MODERN MEADOW, INC.
    Inventors: Brendan Patrick Purcell, Gabor Forgacs
  • Publication number: 20230172968
    Abstract: The disclosure concerns high molecular weight hyaluronic acid compositions that release hyaluronic acid at controlled rates. The compositions may achieve improved retention and duration of hyaluronic acid in the body, and may be used in methods of treating tissues throughout the body. Compositions, methods of treating, and methods of making are described.
    Type: Application
    Filed: April 19, 2021
    Publication date: June 8, 2023
    Inventor: Brendan Patrick PURCELL
  • Patent number: 11542374
    Abstract: The invention is directed to a composite material comprising a biofabricated material and a secondary component. The secondary component may be a porous material, such as a sheet of paper, cellulose, or fabric that has been coated or otherwise contacted with the biofabricated material. The biofabricated material comprises a uniform network of crosslinked collagen fibrils and provides strength, elasticity and an aesthetic appearance to the composite material.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: January 3, 2023
    Assignee: MODERN MEADOW, INC.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Suzanne Lee, Amy Congdon
  • Publication number: 20220401914
    Abstract: A binderless zeolite adsorbent for separation of oxygen from a gaseous stream. The adsorbent is a blend of a lithium exchanged zeolite 13X, a lithium exchanged low silica zeolite X zeolite, and halloysite clay. Also disclosed is a process of making the binderless zeolite adsorbent. Further disclosed is a process for production of oxygen from a gaseous stream utilizing the binderless zeolite adsorbent.
    Type: Application
    Filed: June 20, 2022
    Publication date: December 22, 2022
    Inventors: Patrick Purcell, Kerry C. Weston, R. Samuel Boorse
  • Patent number: 11530304
    Abstract: A biofabricated material comprising a network of crosslinked collagen fibrils produced from recombinant collagen that contains substantially no 3-hydroxyproline residues is disclosed. This material is composed of collagen which is also a major component of natural leather and is produced by a process of fibrillation of collagen molecules into fibrils, crosslinking the fibrils and lubricating the crosslinked fibrils. Unlike natural leathers, this biofabricated material exhibits non-anisotropic (not directionally dependent) physical properties, for example, a sheet of biofabricated material can have substantially the same elasticity or tensile strength when stretched or stressed in different directions. Unlike natural leather, it has a uniform texture that facilitates uniform uptake of dyes and coatings. Aesthetically, it produces a uniform and consistent grain for ease of manufacturability.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: December 20, 2022
    Assignee: MODERN MEADOW, INC.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Lixin Dai, Darryl Miles Cassingham, Stephen M. Spinella, Katherine Amy Congdon
  • Patent number: 11525042
    Abstract: The invention is directed to a composite material comprising a biofabricated material and a secondary component. The secondary component may be a porous material, such as a sheet of paper, cellulose, or fabric that has been coated or otherwise contacted with the biofabricated material. The biofabricated material comprises a uniform network of crosslinked collagen fibrilsand provides strength, elasticity and an aesthetic appearance to the composite material.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: December 13, 2022
    Assignee: MODERN MEADOW, INC.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Suzanne Lee, Amy Congdon
  • Patent number: 11286354
    Abstract: Described herein is a method for producing a biofabricated material from collagen or collagen-like proteins. The collagen or collagen-like proteins are isolated from animal sources or produced by recombinant DNA techniques or by chemical synthesis. The collagen or collagen-like proteins are fibrillated, crosslinked, dehydrated and lubricated thus forming the biofabricated material having a substantially uniform network of collagen fibrils.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: March 29, 2022
    Assignee: MODERN MEADOW, INC.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Francoise Suzanne Marga, Susan J. Schofer, Darryl Miles Cassingham
  • Patent number: 11214844
    Abstract: The invention herein provides biofabricated materials having zonal properties and methods of making biofabricated materials having zonal properties.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: January 4, 2022
    Assignee: Modern Meadow, Inc.
    Inventors: Brendan Patrick Purcell, Suzanne Lee, Lixin Dai, Katherine Amy Congdon, Stephen M. Spinella, Chi Man Ng
  • Publication number: 20210322652
    Abstract: The invention concerns methods of delivering a hydrogel to the heart, comprising: introducing a hydrogel composition into a subject, said hydrogel comprising components mixed prior to introduction; the introducing being performed such that the hydrogel composition resides between the epicardium and the pericardium of the subject. In some embodiments, the injection is performed using a syringe or catheter.
    Type: Application
    Filed: August 30, 2019
    Publication date: October 21, 2021
    Inventors: Brendan Patrick PURCELL, Jason Alan BURDICK, Leo L. WANG
  • Patent number: 11001679
    Abstract: A biofabricated material containing a network of crosslinked collagen fibrils is disclosed. This material is composed of collagen which is also a major component of natural leather and is produced by a process of fibrillation of collagen molecules into fibrils, crosslinking the fibrils and lubricating the crosslinked fibrils. Unlike natural leathers, this biofabricated material exhibits non-anisotropic (not directionally dependent) physical properties, for example, a sheet of biofabricated material can have substantially the same elasticity or tensile strength when stretched or stressed in different directions. Unlike natural leather, it has a uniform texture that facilitates uniform uptake of dyes and coatings. Aesthetically, it produces a uniform and consistent grain for ease of manufacturability. It can have substantially identical grain, texture and other aesthetic properties on both sides distinct from natural leather where the grain increases from one side (e.g.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: May 11, 2021
    Assignee: Modern Meadow, Inc.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Lixin Dai, Darryl Miles Cassingham, Stephen M. Spinella
  • Publication number: 20210023764
    Abstract: Described herein are three dimensionally shaped biofabricated materials and method of making three dimensionally shaped biofabricated materials.
    Type: Application
    Filed: March 5, 2019
    Publication date: January 28, 2021
    Inventors: Nicholas John BABIN, Kevin SPARKS, Stephen SPINELLA, Brendan Patrick PURCELL
  • Publication number: 20200207932
    Abstract: The invention is directed to a method for producing a composite material comprising a biofabricated material and a secondary component. The secondary component may be a porous material, such as a sheet of paper, cellulose, or fabric that has been coated or otherwise contacted with the biofabricated material. The biofabricated material comprises a uniform network of crosslinked collagen fibrils and provides strength, elasticity and an aesthetic appearance to the composite material.
    Type: Application
    Filed: November 4, 2019
    Publication date: July 2, 2020
    Applicant: Modern Meadow, Inc.
    Inventors: Brendan Patrick PURCELL, David Thomas WILLIAMSON, Suzanne LEE, Amy CONGDON
  • Patent number: 10519285
    Abstract: The invention is directed to a method for producing a composite material comprising a biofabricated material and a secondary component. The secondary component may be a porous material, such as a sheet of paper, cellulose, or fabric that has been coated or otherwise contacted with the biofabricated material. The biofabricated material comprises a uniform network of crosslinked collagen fibrils and provides strength, elasticity and an aesthetic appearance to the composite material.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: December 31, 2019
    Assignee: Modern Meadow, Inc.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Suzanne Lee, Amy Congdon
  • Patent number: 10370505
    Abstract: The invention is directed to a composite material comprising a biofabricated material and a secondary component. The secondary component may be a porous material, such as a sheet of paper, cellulose, or fabric that has been coated or otherwise contacted with the biofabricated material. The biofabricated material comprises a uniform network of crosslinked collagen fibrils and provides strength, elasticity and an aesthetic appearance to the composite material.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: August 6, 2019
    Assignee: MODERN MEADOW, INC.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Suzanne Lee, Amy Congdon
  • Patent number: 10370504
    Abstract: Described herein is a method for producing a biofabricated material from collagen or collagen-like proteins which are recombinantly produced and which contain substantially no 3-hydroxyproline. The collagen or collagen-like proteins are isolated from animal sources, or produced by recombinant DNA techniques or by chemical synthesis. The collagen or collagen-like proteins are fibrillated, crosslinked, dehydrated and lubricated thus forming the biofabricated material having a substantially uniform network of collagen fibrils.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: August 6, 2019
    Assignee: MODERN MEADOW, INC.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Francoise Suzanne Marga, Susan J. Schofer, Darryl Miles Cassingham, Stephen M. Spinella, Amy Congdon
  • Publication number: 20190203000
    Abstract: A biofabricated material containing a network of crosslinked collagen fibrils is disclosed. This material is composed of collagen which is also a major component of natural leather and is produced by a process of fibrillation of collagen molecules into fibrils, crosslinking the fibrils and lubricating the crosslinked fibrils. Unlike natural leathers, this biofabricated material exhibits non-anisotropic (not directionally dependent) physical properties, for example, a sheet of biofabricated material can have substantially the same elasticity or tensile strength when stretched or stressed in different directions. Unlike natural leather, it has a uniform texture that facilitates uniform uptake of dyes and coatings. Aesthetically, it produces a uniform and consistent grain for ease of manufacturability. It can have substantially identical grain, texture and other aesthetic properties on both sides distinct from natural leather where the grain increases from one side (e.g.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 4, 2019
    Applicant: MODERN MEADOW, INC.
    Inventors: Brendan Patrick PURCELL, David Thomas WILLIAMSON, Lixin DAI, Darryl Miles CASSINGHAM, Stephen M. SPINELLA
  • Patent number: 10301440
    Abstract: A biofabricated material containing a network of crosslinked collagen fibrils is disclosed. This material is composed of collagen which is also a major component of natural leather and is produced by a process of fibrillation of collagen molecules into fibrils, crosslinking the fibrils and lubricating the crosslinked fibrils. Unlike natural leathers, this biofabricated material exhibits non-anisotropic (not directionally dependent) physical properties, for example, a sheet of biofabricated material can have substantially the same elasticity or tensile strength when stretched or stressed in different directions. Unlike natural leather, it has a uniform texture that facilitates uniform uptake of dyes and coatings. Aesthetically, it produces a uniform and consistent grain for ease of manufacturability. It can have substantially identical grain, texture and other aesthetic properties on both sides distinct from natural leather where the grain increases from one side (e.g.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: May 28, 2019
    Assignee: MODERN MEADOW, INC.
    Inventors: Brendan Patrick Purcell, David Thomas Williamson, Lixin Dai, Darryl Miles Cassingham, Stephen M. Spinella
  • Publication number: 20190144957
    Abstract: The invention herein provides biofabricated materials having zonal properties and methods of making biofabricated materials having zonal properties.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Applicant: MODERN MEADOW, INC.
    Inventors: Brendan Patrick PURCELL, Suzanne LEE, Lixin DAI, Katherine Amy CONGDON, Stephen M. SPINELLA, Chi Man NG
  • Publication number: 20190024303
    Abstract: The invention herein provides biofabricated leather materials, solutions comprising collagen that can be used to create biofabricated leather materials, articles comprising biofabricated leather materials applied to portions of a substrate in a pattern or a design such a lace like pattern, and/or that serve to join end portions of one or more substrates, e.g., to replace stitching and/or adhesives, and methods thereof.
    Type: Application
    Filed: September 22, 2017
    Publication date: January 24, 2019
    Applicant: Modern Meadow, Inc.
    Inventors: Suzanne LEE, Catherine Amy CONGDON, Morgan SCHNEIDER, Brendan Patrick PURCELL, Callie McBride CLAYTON, Natalia KRASNODEBSKA, Nicole MUSE
  • Publication number: 20180311364
    Abstract: The invention concerns compositions comprising: (i) biocompatible hydrogel, comprising a plurality of cross-linkers connecting backbone components of the hydrogel; wherein the hydrogel is cross-linked utilizing a cross-linker comprising a peptide sequence that is capable of being degraded by a matrix metalloproteinase; said inhibitor being effective as a treatment of a condition related to the presence of the matrix metalloproteinase; wherein the hydrogel encapsulates and retains the inhibitor within the intact hydrogel through non-covalent interactions; wherein the hydrogel comprises one or more of hyaluronic acid, sulfated hyaluronic acid, sulfonated hyaluronic acid, dextran, dextran sulfate, sulfonated dextran, chondroitin sulfate, heparin and heparan sulfate; (ii) pentosan polysulfate (PPS) and (iii) optionally, a therapeutic agent comprising an inhibitor of matrix metalloproteinase.
    Type: Application
    Filed: July 11, 2018
    Publication date: November 1, 2018
    Inventors: Brendan Patrick Purcell, Jason Alan Burdick