Patents by Inventor Awdhoot Vasant Kerkar

Awdhoot Vasant Kerkar 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: 11654667
    Abstract: Flexible packages, transdermal drug delivery devices, and methods for fabricating packages are provided. An exemplary flexible package includes a chemical and moisture resistant layer formed from poly(chlorotrifluoroethylene-co-vinylidene fluoride) (“P(CTFE-co-VDF)”) copolymer. Further, the exemplary flexible package includes a substance to be delivered. The substance is applied to or enclosed by the chemical and moisture resistant layer.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: May 23, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Gary M. Skwarek, Carl Altman, Jong Lee, Eric Rainal, Awdhoot Vasant Kerkar, Alagappan Thenappan
  • Publication number: 20200353732
    Abstract: Flexible packages, transdermal drug delivery devices, and methods for fabricating packages are provided. An exemplary flexible package includes a chemical and moisture resistant layer formed from poly(chlorotrifluoroethylene-co-vinylidene fluoride) (“P(CTFE-co-VDF)”) copolymer. Further, the exemplary flexible package includes a substance to be delivered. The substance is applied to or enclosed by the chemical and moisture resistant layer.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 12, 2020
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Gary M. Skwarek, Carl Altman, Jong Lee, Eric Rainal, Awdhoot Vasant Kerkar, Alagappan Thenappan
  • Patent number: 10294340
    Abstract: A film layer and a method of forming a film layer are provided herein. The film layer includes a first polymer and a second polymer. The first polymer includes the reaction product of chlorotrifluoroethene and vinylidene fluoride utilized in the first polymer in an amount of at least 4 wt. %. The second polymer includes the reaction product of chlorotrifluoroethene and optionally, vinylidene fluoride utilized in the second polymer in an amount of less than 4 wt. %. A multilayer film and a method of forming a multilayer film are also provided herein. In an embodiment, a multilayer film includes a first film layer and a second film layer adjacent and sealed to the first film layer. At least one of the first film layer or the second film layer includes the first polymer and the second polymer.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: May 21, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Jong Soo Lee, Awdhoot Vasant Kerkar, Carl Altman, Tian Xia, Takahiro Iwazu, Hanjin Huang
  • Publication number: 20180030225
    Abstract: A film layer and a method of forming a film layer are provided herein. The film layer includes a first polymer and a second polymer. The first polymer includes the reaction product of chlorotrifluoroethene and vinylidene fluoride utilized in the first polymer in an amount of at least 4 wt. %. The second polymer includes the reaction product of chlorotrifluoroethene and optionally, vinylidene fluoride utilized in the second polymer in an amount of less than 4 wt. %. A multilayer film and a method of forming a multilayer film are also provided herein. In an embodiment, a multilayer film includes a first film layer and a second film layer adjacent and sealed to the first film layer. At least one of the first film layer or the second film layer includes the first polymer and the second polymer.
    Type: Application
    Filed: July 11, 2017
    Publication date: February 1, 2018
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Jong Soo Lee, Awdhoot Vasant Kerkar, Carl Altman, Tian Xia, Takahiro Iwazu, Hanjin Huang
  • Publication number: 20150140328
    Abstract: Provided herein is a reflective optical construction containing a fluoropolymer barrier layer, wherein the fluoropolymer is selected from the group consisting of homopolymers and copolymers of at least one tetrafluoropropene or pentafluoropropene, preferably 2,3,3,3-tetrafluoropropene. Also disclosed is a method of forming a reflective optical construction including (a) applying a barrier layer comprising one or more fluoropolymers selected from the group consisting of homopolymers and copolymers of at least one tetrafluoropropene or pentafluoropropene, and (b) curing.
    Type: Application
    Filed: January 29, 2015
    Publication date: May 21, 2015
    Inventors: Sudip Mukhopadhyay, Desaraju Varaprasad, David Nalewajek, Awdhoot Vasant Kerkar
  • Patent number: 8968877
    Abstract: Provided herein is a reflective optical construction containing a fluoropolymer barrier layer, wherein the fluoropolymer is selected from the group consisting of homopolymers and copolymers of at least one tetrafluoropropene or pentafluoropropene, preferably 2,3,3,3-tetrafluoropropene. Also disclosed is a method of forming a reflective optical construction including (a) applying a barrier layer comprising one or more fluoropolymers selected from the group consisting of homopolymers and copolymers of at least one tetrafluoropropene or pentafluoropropene, and (b) curing.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: March 3, 2015
    Assignee: Honeywell International Inc.
    Inventors: Sudip Mukhopadhyay, David Nalewajek, Desaraju Varaprasad, Awdhoot Vasant Kerkar
  • Publication number: 20140087195
    Abstract: Disclosed is a coated substrate, which includes a substrate comprising a cellulosic fiber material and a copolymer coated in a thin film on at least one surface of the substrate. The copolymer has at least two comonomer units of the formula: CX2CYA, wherein each X is independently selected from the group consisting of H, Cl and F; Y is selected from the group consisting of H, Cl, F, O(CZ2)nCZ3, (CZ2)nCZ3, (OCZ2CZ2)nCZ3 and (O(CZ2)n)nCZ3, wherein each n is independently from about 1 to about 12 and each Z is independently selected from the group consisting of H, Cl and F; and A is selected from the group consisting of H, Cl and F; provided that for at least one comonomer unit, at least one of A, Y, and either X or any Z is Cl.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 27, 2014
    Applicant: Honeywell International Inc.
    Inventors: Eric Rainal, Awdhoot Vasant Kerkar, Alagappan Thenappan
  • Patent number: 8397460
    Abstract: The present invention provides a roof shingle comprising a shingle with at least one layer having a head lap and a butt, the head lap including at least one alignment notch and the butt including at least one corner that corresponds to the alignment notch. Also, the present invention provides a roofing shingle comprising at least one layer formed from a cutting cylinder having a circumference that is a fraction of said roofing shingle length. The present invention also provides a method for manufacturing the inventive shingles and a method for installing the inventive shingles upon a roofing area.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: March 19, 2013
    Assignee: Building Materials Investment Corporation
    Inventors: Tommy Rodrigues, Frederick W. Sieling, Awdhoot Vasant Kerkar, Atilla Sebuktekin
  • Publication number: 20130019554
    Abstract: The present invention provides a roof shingle comprising a shingle with at least one layer having a head lap and a butt, the head lap including at least one alignment notch and the butt including at least one corner that corresponds to the alignment notch. Also, the present invention provides a roofing shingle comprising at least one layer formed from a cutting cylinder having a circumference that is a fraction of said roofing shingle length. The present invention also provides a method for manufacturing the inventive shingles and a method for installing the inventive shingles upon a roofing area.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 24, 2013
    Applicant: Building Materials Investment Corporation
    Inventors: Tommy Rodrigues, Frederick W. Sieling, Awdhoot Vasant Kerkar, Atilla Sebuktekin
  • Patent number: 8323770
    Abstract: A building materials composite is provided, having a first perforated coated scrim, a second perforated coated scrim, and a breathable thermoplastic film bonded to and sandwiched between the first and the second perforated coated scrims. Further, a method of manufacturing a building materials composite is provided, the method having the steps of coating a fabric, perforating the coated fabric to make a perforated coated scrim, bonding one side of the perforated coated scrim to one side of a breathable thermoplastic film, and bonding a non-woven fabric to a second side of the breathable thermoplastic film.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: December 4, 2012
    Assignee: Building Materials Investment Corporation
    Inventors: Vinay Mehta, Awdhoot Vasant Kerkar
  • Patent number: 8309211
    Abstract: A non-asphaltic roofing underlayment that is breathable, water resistant and skid-resistant is disclosed. The non-asphaltic roofing underlayment includes a woven or non-woven substrate in which at least one surface thereof includes a breathable thermoplastic film disposed thereon. The breathable thermoplastic film imparts water-resistant to the substrate as well as maintains the breathability of the substrate.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: November 13, 2012
    Assignee: Building Materials Investment Corporation
    Inventors: Vinay Mehta, Awdhoot Vasant Kerkar
  • Publication number: 20120208007
    Abstract: Provided herein is a reflective optical construction containing a fluoropolymer barrier layer, wherein the fluoropolymer is selected from the group consisting of homopolymers and copolymers of at least one tetrafluoropropene or pentafluoropropene, preferably 2,3,3,3-tetrafluoropropene. Also disclosed is a method of forming a reflective optical construction including (a) applying a barrier layer comprising one or more fluoropolymers selected from the group consisting of homopolymers and copolymers of at least one tetrafluoropropene or pentafluoropropene, and (b) curing.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 16, 2012
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: SUDIP MUKHOPADHYAY, DAVID NALEWAJEK, DESARAJU VARAPRASAD, AWDHOOT VASANT KERKAR
  • Patent number: 8226790
    Abstract: An impact resistant roofing shingle which includes an asphalt coated substrate whose unexposed surface is laminated to an organic film. A process of forming that shingle includes the step of applying an organic film, by spraying a latex, by applying a rubber polymer modified asphalt, by compressing a plastic film having a higher melting or decomposition temperature than the melting point of the asphalt coating or by applying an adhesive to which a plastic film is applied to the unexposed surface of the asphalt coated substrate.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: July 24, 2012
    Inventors: Tommy Rodriques, Frederick W Sieling, Awdhoot Vasant Kerkar
  • Patent number: 7862854
    Abstract: A method for preparing a roofing membrane, and a membrane, having significantly less adhesive while retaining the same sealing properties. The reduction in the amount of adhesive significantly decreases the cost of raw materials needed for manufacturing the membrane and thus reduces the overall cost of the membrane itself.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: January 4, 2011
    Assignee: Building Materials Investment Corporation
    Inventors: Awdhoot Vasant Kerkar, Vinay Mehta
  • Publication number: 20100313512
    Abstract: The present invention provides a roof shingle comprising a shingle with at least one layer having a head lap and a butt, the head lap including at least one alignment notch and the butt including at least one corner that corresponds to the alignment notch. Also, the present invention provides a roofing shingle comprising at least one layer formed from a cutting cylinder having a circumference that is a fraction of said roofing shingle length. The present invention also provides a method for manufacturing the inventive shingles and a method for installing the inventive shingles upon a roofing area.
    Type: Application
    Filed: August 5, 2010
    Publication date: December 16, 2010
    Applicant: Building Materials Investment Corporation
    Inventors: Tommy Rodrigues, Frederick W. Sieling, Awdhoot Vasant Kerkar, Atilla Sebuktekin
  • Patent number: 7805905
    Abstract: The present invention provides a roof shingle comprising a shingle with at least one layer having a head lap and a butt, the head lap including at least one alignment notch and the butt including at least one corner that corresponds to the alignment notch. Also, the present invention provides a roofing shingle comprising at least one layer formed from a cutting cylinder having a circumference that is a fraction of said roofing shingle length. The present invention also provides a method for manufacturing the inventive shingles and a method for installing the inventive shingles upon a roofing area.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: October 5, 2010
    Assignee: Building Materials Investment Corporation
    Inventors: Tommy Rodrigues, Frederick W. Sieling, Awdhoot Vasant Kerkar, Atilla Sebuktekin
  • Publication number: 20100205898
    Abstract: The present invention provides a roof shingle comprising a shingle with at least one layer having a head lap and a butt, the head lap including at least one alignment notch and the butt including at least one corner that corresponds to the alignment notch. Also, the present invention provides a roofing shingle comprising at least one layer formed from a cutting cylinder having a circumference that is a fraction of said roofing shingle length. The present invention also provides a method for manufacturing the inventive shingles and a method for installing the inventive shingles upon a roofing area.
    Type: Application
    Filed: February 19, 2010
    Publication date: August 19, 2010
    Applicant: Building Materials Investment Corporation
    Inventors: Tommy Rodrigues, Frederick W. Sieling, Awdhoot Vasant Kerkar, Atilla Sebuktekin
  • Patent number: 7582155
    Abstract: An asphalt-based nanocomposite useful as a coating for various applications including building materials products, such as shingles, is provided. The asphalt-based nanocomposites are particle-filled matrices that include an asphalt flux or derivate thereof and a layered clay mineral in an amount ranging from about 1 to about 15 weight %. Coated articles such as shingles including the asphalt-based nanocomposite are also disclosed as well as various methods of preparing the asphalt-based nanocomposite.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: September 1, 2009
    Assignee: Building Materials Investment Corporation
    Inventors: Vinay Mehta, Brian Kanze, Krishna Srinivasan, Awdhoot Vasant Kerkar
  • Publication number: 20080299320
    Abstract: An impact resistant roofing shingle which includes an asphalt coated substrate whose unexposed surface is laminated to an organic film. A process of forming that shingle includes the step of applying an organic film, by spraying a latex, by applying a rubber polymer modified asphalt, by compressing a plastic film having a higher melting or decomposition temperature than the melting point of the asphalt coating or by applying an adhesive to which a plastic film is applied to the unexposed surface of the asphalt coated substrate.
    Type: Application
    Filed: August 11, 2008
    Publication date: December 4, 2008
    Applicant: BUILDING MATERIALS INVESTMENT CORPORATION
    Inventors: Tommy Rodrigues, Frederick W. Sieling, Awdhoot Vasant Kerkar
  • Patent number: 7442658
    Abstract: An impact resistant roofing shingle which includes an asphalt coated substrate whose unexposed surface is laminated to an organic film. A process of forming that shingle includes the step of applying an organic film, by spraying a latex, by applying a rubber polymer modified asphalt, by compressing a plastic film having a higher melting or decomposition temperature than the melting point of the asphalt coating or by applying an adhesive to which a plastic film is applied to the unexposed surface of the asphalt coated substrate.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: October 28, 2008
    Assignee: Building Materials Investment Corporation
    Inventors: Tommy Rodrigues, Frederick W. Sieling, Awdhoot Vasant Kerkar