Patents by Inventor Jonathan R. Freedman

Jonathan R. Freedman 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: 11884446
    Abstract: A method for providing a passivation layer or pH protective coating on a substrate surface by PECVD is provided, the method comprising generating a plasma from a gaseous reactant comprising polymerizing gases. The lubricity, passivation, pH protective, hydrophobicity, and/or barrier properties of the passivation layer or pH protective coating are set by setting the ratio of the O2 to the organosilicon precursor in the precursor feed, and/or by setting the electric power used for generating the plasma. In particular, a passivation layer or pH protective coating made by the method is provided. Pharmaceutical packages coated by the method and the use of such packages protecting composition contained in the vessel against mechanical and/or chemical effects of the surface of the package without a passivation layer or pH protective coating material are also provided.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: January 30, 2024
    Assignee: SIO2 Medical Products, Inc.
    Inventors: John T. Felts, Thomas E. Fisk, Robert S. Abrams, John Ferguson, Jonathan R. Freedman, Robert J. Pangborn, Peter J. Sagona, Christopher Weikart
  • Patent number: 11840000
    Abstract: A method of over-molding materials includes: providing a first material in a groove in a first portion of a mold such that only a single surface of the first material is exposed to a vacant portion of the mold; providing, via an injection molding process, a second material in a liquid form in the vacant portion of the mold adjacent to, and in engagement with, the first material; and allowing the second material to solidify and become directly coupled to the first material, thus forming a single component. During the method, the entire single surface of the first material is flush with a plane defined by outer surface of the first portion of the mold. The second material has one or both of a greater hardness when solidified than the first material and/or a higher melting temperature than the first material.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: December 12, 2023
    Assignee: CSP Technologies, Inc.
    Inventors: Donald Huber, Jonathan R. Freedman, Brian Tifft, Franklin Lee Lucas, Jr.
  • Publication number: 20230383409
    Abstract: A syringe or other vessel having a substrate surface coated by PECVD is provided. The PECVD coating is made by generating plasma from a gaseous reactant comprising an organosilicon precursor and optionally O2. The lubricity, hydrophobicity and/or barrier properties of the coating are set by setting the ratio of the O2 to the organosilicon precursor in the gaseous reactant, and/or by setting the electric power used for generating the plasma. In particular, a lubricity coating made by said method is provided. Vessels coated by said method and the use of such vessels protecting a compound or composition contained or received in said coated vessel against mechanical and/or chemical effects of the surface of the uncoated vessel material are also provided.
    Type: Application
    Filed: April 10, 2023
    Publication date: November 30, 2023
    Inventors: John T. Felts, Thomas E. Fisk, Robert S. Abrams, John Ferguson, Jonathan R. Freedman, Robert J. Pangborn, Peter J. Sagona
  • Patent number: 11794959
    Abstract: A moisture tight container includes a container body and a lid preferably linked to the body by a hinge. The body and lid include at least a first seal and a second seal in series to provide a moisture tight seal between the body and the lid. The first seal includes mating of thermoplastic-to-thermoplastic sealing surfaces of the body and lid respectively. The second seal includes mating of thermoplastic-to-elastomeric sealing surfaces of the body and lid, respectively, or of the lid and body, respectively.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: October 24, 2023
    Assignee: CSP Technologies, Inc.
    Inventors: Jonathan R. Freedman, Donald Lee Huber, Brian Tifft, Franklin Lee Lucas, Jr.
  • Patent number: 11724860
    Abstract: A method for providing a passivation layer or pH protective coating on a substrate surface by PECVD is provided, the method comprising generating a plasma from a gaseous reactant comprising polymerizing gases. The lubricity, passivation, pH protective, hydrophobicity, and/or barrier properties of the passivation layer or pH protective coating are set by setting the ratio of the O2 to the organosilicon precursor in the precursor feed, and/or by setting the electric power used for generating the plasma. In particular, a passivation layer or pH protective coating made by the method is provided. Pharmaceutical packages coated by the method and the use of such packages protecting composition contained in the vessel against mechanical and/or chemical effects of the surface of the package without a passivation layer or pH protective coating material are also provided.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: August 15, 2023
    Assignee: SIO2 Medical Products, Inc.
    Inventors: John T. Felts, Thomas E. Fisk, Robert S. Abrams, John Ferguson, Jonathan R. Freedman, Robert J. Pangborn, Peter J. Sagona, Christopher Weikart
  • Publication number: 20230166440
    Abstract: Disclosed are methods for forming and adhering an entrained polymer structure to a substrate. The methods include providing a substrate configured to receive application of a molten entrained polymer. A 3 A molecular sieve entrained polymer in molten form is applied in a predetermined shape, to a surface of the substrate, to form a solidified entrained polymer structure on the substrate. The entrained polymer includes a monolithic material formed of at least a base polymer and 3 A molecular sieve. The surface of the substrate is compatible with the molten entrained polymer so as to thermally bond with it. In this way, the entrained polymer bonds to the substrate and solidifies upon sufficient cooling of the entrained polymer.
    Type: Application
    Filed: January 27, 2023
    Publication date: June 1, 2023
    Inventors: Jonathan R. Freedman, Kasey Myers, William Frederick Spano
  • Publication number: 20230150727
    Abstract: A method for providing a passivation layer or pH protective coating on a substrate surface by PECVD is provided, the method comprising generating a plasma from a gaseous reactant comprising polymerizing gases. The lubricity, passivation, pH protective, hydrophobicity, and/or barrier properties of the passivation layer or pH protective coating are set by setting the ratio of the O2 to the organosilicon precursor in the precursor feed, and/or by setting the electric power used for generating the plasma. In particular, a passivation layer or pH protective coating made by the method is provided. Pharmaceutical packages coated by the method and the use of such packages protecting composition contained in the vessel against mechanical and/or chemical effects of the surface of the package without a passivation layer or pH protective coating material are also provided.
    Type: Application
    Filed: November 16, 2022
    Publication date: May 18, 2023
    Inventors: John T. Felts, Thomas E. Fisk, Robert S. Abrams, John Ferguson, Jonathan R. Freedman, Robert J. Pangborn, Peter J. Sagona, Christopher Weikart
  • Patent number: 11624115
    Abstract: A syringe or other vessel having a substrate surface coated by PECVD is provided. The PECVD coating is made by generating plasma from a gaseous reactant comprising an organosilicon precursor and optionally O2. The lubricity, hydrophobicity and/or barrier properties of the coating are set by setting the ratio of the O2 to the organosilicon precursor in the gaseous reactant, and/or by setting the electric power used for generating the plasma. In particular, a lubricity coating made by said method is provided. Vessels coated by said method and the use of such vessels protecting a compound or composition contained or received in said coated vessel against mechanical and/or chemical effects of the surface of the uncoated vessel material are also provided.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: April 11, 2023
    Assignee: SIO2 Medical Products, Inc.
    Inventors: John T. Felts, Thomas E. Fisk, Robert S. Abrams, John Ferguson, Jonathan R. Freedman, Robert J. Pangborn, Peter J. Sagona
  • Publication number: 20230082357
    Abstract: Disclosed are an entrained polymer or an entrained polymer composition, and a method for forming and adhering an entrained polymer structure to a substrate using the entrained polymer or an entrained polymer composition. The method includes providing a substrate configured to receive application of a molten entrained polymer. A particulate entrained polymer in molten form is applied in a predetermined shape, to a surface of the substrate, to form a solidified entrained polymer structure on the substrate. The entrained polymer includes a monolithic material formed of at least abase polymer and a particulate active agent. The surface of the substrate is compatible with the molten entrained polymer so as to thermally bond with it. In this way, the entrained polymer bonds to the substrate and solidifies upon sufficient cooling of the entrained polymer.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 16, 2023
    Inventors: Gary Peters, Jonathan R. Freedman, Franklin Lee Lucas, JR.
  • Publication number: 20230079404
    Abstract: Disclosed are antimicrobial releasing agents, methods of preparing the antimicrobial releasing agents, and entrained polymers containing antimicrobial releasing agents. The antimicrobial releasing agent is prepared with a carrier having a pH below 3.5. The carrier is optionally polysulfonic acid, phyllosilicate, or others as disclosed. The antimicrobial releasing agent further includes an active compound such as a metal chlorite, and a trigger. Optionally, the antimicrobial releasing agent may be compounded into entrained polymers that release ClO2 in gas form.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 16, 2023
    Inventors: Jason Pratt, Jonathan R. Freedman, Deepti S. Gupta, Michael A. Johnston, John Belfance, William Frederick Spano
  • Publication number: 20230014429
    Abstract: Apparatuses and methods are provided for storing and preserving product, such as to extend shelf life of the same. In one optional method, liquid-exuding product is placed in a product containing space of a container atop a platform of a support structure. The container can include an internal compartment having the product containing space. The structure can define the platform for supporting the product. The internal compartment can further include a reservoir, configured to retain liquid, below the platform. At least one of the platform or the support structure can be configured to direct liquid exuded from the product to the reservoir. Optionally, the reservoir comprises or contains an absorbent material for absorbing liquid in the reservoir.
    Type: Application
    Filed: September 23, 2022
    Publication date: January 19, 2023
    Inventors: Derek Riley, Michael A. Johnston, Neal D. Watson, John Belfance, Jonathan R. Freedman, Deepti S. Gupta, Franklin Lee Lucas, JR., Jason Pratt, Kathryn Perko, G.F. Alexia Gleason, Ethan Ross Perdue, James S. Hollinger
  • Patent number: 11518078
    Abstract: Disclosed are an entrained polymer or an entrained polymer composition, and a method for forming and adhering an entrained polymer structure to a substrate using the entrained polymer or an entrained polymer composition. The method includes providing a substrate configured to receive application of a molten entrained polymer. A particulate entrained polymer in molten form is applied in a predetermined shape, to a surface of the substrate, to form a solidified entrained polymer structure on the substrate. The entrained polymer includes a monolithic material formed of at least a base polymer and a particulate active agent. The surface of the substrate is compatible with the molten entrained polymer so as to thermally bond with it. In this way, the entrained polymer bonds to the substrate and solidifies upon sufficient cooling of the entrained polymer.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: December 6, 2022
    Assignee: CSP Technologies, Inc.
    Inventors: Gary Peters, Jonathan R. Freedman, Franklin Lee Lucas, Jr.
  • Publication number: 20220355983
    Abstract: A moisture tight container includes a container body and a lid preferably linked to the body by a hinge. The body and lid include at least a first seal and a second seal in series to provide a moisture tight seal between the body and the lid. The first seal includes mating of thermoplastic-to-thermoplastic sealing surfaces of the body and lid respectively. The second seal includes mating of thermoplastic-to-elastomeric sealing surfaces of the body and lid, respectively, or of the lid and body, respectively.
    Type: Application
    Filed: November 12, 2021
    Publication date: November 10, 2022
    Inventors: Jonathan R. Freedman, Donald Lee Huber, Brian Tifft, Franklin Lee Lucas, Jr.
  • Patent number: 11426916
    Abstract: Disclosed are methods for forming and adhering an entrained polymer structure to a substrate. The methods include providing a substrate (114) configured to receive application of a molten entrained polymer (118). A mineral entrained polymer in molten form is applied in a predetermined shape, to a surface of the substrate, to form a solidified entrained polymer structure on the substrate. The entrained polymer includes a monolithic material formed of at least a base polymer (25) and a mineral active agent (30) to absorb excess moisture. The surface of the substrate is compatible with the molten entrained polymer so as to thermally bond with it. In this way, the entrained polymer bonds to the substrate and solidifies upon sufficient cooling of the entrained polymer. The polymer can have a channeling or foaming agent (35), eg polyglycol.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: August 30, 2022
    Assignee: CSP Technologies, Inc.
    Inventors: Gary Peters, Jonathan R. Freedman, Franklin Lee Lucas, Jr.
  • Publication number: 20220267075
    Abstract: Methods are provided for storing and preserving comestible crustacean material, preferably so as to extend shelf life of the same. In one optional method, comestible crustacean material is placed in a product containing space of a storage container atop a platform of a support structure. The storage container includes an internal compartment having the product containing space. The support structure defines the platform for supporting the comestible crustacean material. The internal compartment further includes a reservoir, configured to retain liquid, below the platform. The platform and/or support structure are configured to direct liquid exuded from the comestible crustacean material to the reservoir. Optionally, the reservoir comprises an absorbent material for absorbing liquid in the reservoir.
    Type: Application
    Filed: December 18, 2019
    Publication date: August 25, 2022
    Inventors: Derek Riley, Micheal Johnston, Neal Watson, John Belfance, Jonathan R. Freedman, Deepti S. Gupta, Franklin Lee Lucas, JR., Jason Pratt, Kathryn Gustafson, G.F. Alexia Foutch, Ethan Ross Perdue, James S. Hollinger
  • Publication number: 20220211043
    Abstract: Disclosed are antimicrobial releasing agents, methods of preparing the antimicrobial releasing agents, and entrained polymers containing antimicrobial releasing agents. The antimicrobial releasing agent is prepared with an acidified hydrophilic material with a pH below 3.5 as a carrier, an active compound, and a trigger. The entrained polymer of the invention releases an antimicrobial agent in gas form, such as ClO2, optionally over a range of concentration from 150 ppm to 1800 ppm per gram of the entrained polymer under certain tested conditions.
    Type: Application
    Filed: January 17, 2022
    Publication date: July 7, 2022
    Inventors: Jason Pratt, Jonathan R. Freedman, Deepti S. Gupta, Michael A. Johnston, John Belfance, William Frederick Spano
  • Publication number: 20220161969
    Abstract: A method for providing a passivation layer or pH protective coating on a substrate surface by PECVD is provided, the method comprising generating a plasma from a gaseous reactant comprising polymerizing gases. The lubricity, passivation, pH protective, hydrophobicity, and/or barrier properties of the passivation layer or pH protective coating are set by setting the ratio of the O2 to the organosilicon precursor in the precursor feed, and/or by setting the electric power used for generating the plasma. In particular, a passivation layer or pH protective coating made by the method is provided. Pharmaceutical packages coated by the method and the use of such packages protecting composition contained in the vessel against mechanical and/or chemical effects of the surface of the package without a passivation layer or pH protective coating material are also provided.
    Type: Application
    Filed: September 24, 2021
    Publication date: May 26, 2022
    Inventors: John T. Felts, Thomas E. Fisk, Robert S. Abrams, John Ferguson, Jonathan R. Freedman, Robert J. Pangborn, Peter J. Sagona, Christopher Weikart
  • Patent number: 11331836
    Abstract: A method of over-molding materials includes: providing a first material in a groove in a first portion of a mold such that only a single surface of the first material is exposed to a vacant portion of the mold; providing, via an injection molding process, a second material in a liquid form in the vacant portion of the mold adjacent to, and in engagement with, the first material; and allowing the second material to solidify and become directly coupled to the first material, thus forming a single component. The second material has one or both of a greater hardness when solidified than the first material and/or a higher melting temperature than the first material.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: May 17, 2022
    Assignee: CSP Technologies, Inc.
    Inventors: Donald Huber, Jonathan R. Freedman, Brian Tifft, Franklin Lee Lucas, Jr.
  • Patent number: 11325771
    Abstract: A method for storing and preserving moisture sensitive products includes providing a moisture tight container (400) having an insert (300) made from a desiccant entrained polymer that is less than 3.25 g in mass, disposing a plurality of moisture sensitive products into the interior compartment when the container is in the open position, and moving the container into the closed position, thereby creating a moisture tight seal between the lid (420) and the container body (401). The container provides a shelf life to the moisture sensitive products of at least 12 months. The container, when in the closed position, has a moisture vapor transmission rate, at ambient conditions of 30° C. and 75% relative humidity (RH), of less than 500|ig/day.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: May 10, 2022
    Assignee: CSP Technologies, Inc.
    Inventors: Jonathan R. Freedman, Donald Lee Huber, Brian Tifft, Franklin Lee Lucas, Jr.
  • Patent number: 11224219
    Abstract: Disclosed are antimicrobial releasing agents, methods of preparing the antimicrobial releasing agents, and entrained polymers containing antimicrobial releasing agents. The antimicrobial releasing agent is prepared with an acidified hydrophilic material with a pH below 3.5 as a carrier, an active compound, and a trigger. The entrained polymer of the invention releases an antimicrobial agent in gas form, such as ClO2, optionally over a range of concentration from 150 ppm to 1800 ppm per gram of the entrained polymer under certain tested conditions.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: January 18, 2022
    Assignee: CSP Technologies, Inc.
    Inventors: Jason Pratt, Jonathan R. Freedman, Deepti S. Gupta, Michael A. Johnston, John Belfance, William Frederick Spano