Patents by Inventor Julie R. Hatlewick

Julie R. Hatlewick 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: 9969907
    Abstract: A multilayer adhesive film comprising surface adhesive layers, an internal Controlled Bond Layer (“CBL”) comprising a propylene-based polymer strippably adhered to an adjacent layer; an internal Strong Bond Layer (“SBL”) different than the CBL having a facial surface in adhering contact to the CBL and; optionally, one or more different internal Filler Layer(s) located between the SBL and the adhesive surface layer on the side of the SBL opposite to the adhered CBL. In preferred embodiments the adhesive comprises an ethylene/ethylenically unsaturated carboxylic acid copolymer. The adhesive films are used in cable shielding structures.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: May 15, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Julie R. Hatlewick, Robert L. McGee, Stephen J. Skapik, III, Sarah K. Gassner
  • Publication number: 20140262426
    Abstract: Disclosed is a multilayer adhesive film comprising surface adhesive layers, an internal Controlled Bond Layer (“CBL”) comprising a propylene-based polymer strippably adhered to an adjacent layer; an internal Strong Bond Layer (“SBL”) different than the CBL having a facial surface in adhering contact to the CBL and; optionally, one or more different internal Filler Layer(s) located between the SBL and the adhesive surface layer on the side of the SBL opposite to the adhered CBL. In preferred embodiments the adhesive comprises an ethylene/ethylenically unsaturated carboxylic acid copolymer. The adhesive films are used in calbe shielding structures.
    Type: Application
    Filed: September 6, 2012
    Publication date: September 18, 2014
    Applicant: Dow Global Technologies LLC
    Inventors: Julie R. Hatlewick, Robert L. McGee, Stephen J. Skapik, Sarah K. Gassner
  • Patent number: 8431198
    Abstract: A multilayer film comprises at least 3 layers including a first outer layer, a second outer layer and between the first and second outer layers at least one core layer. The first and second outer layers each comprise at least 75 weight percent of (a) at least one high impact polystyrene component. The core layer(s) comprises(s) (b) at least one styrene block copolymer that is present at a concentration of at least about 2 weight percent of the polymers in the film; and polymers (a), (b) and (c) at least one general purpose polystyrene having a Mw of more than 200,000 and 350,000 or less and that is present at a concentration of at least about 10 wt. % and up to at most about 50 wt. % of the polymers in the composition account for 100 percent by weight of the polymers in the polymer composition excluding polymeric additives.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: April 30, 2013
    Assignee: Dow Global Technologies Inc.
    Inventors: Robert L. McGee, Stephen J. Skapik, III, Julie R. Hatlewick
  • Patent number: 8207265
    Abstract: This invention comprises a film useful as an adhesive, a composition useful to make the film, and a laminate comprising the film contiguous with at least one metal substrate, at least one foam substrate or combination thereof. The composition comprises (a) at least one anhydride grafted olefin polymer, (b) at least one high density polyethylene, and (c) at least one elastomer which preferably has a tensile elongation at break of at least about 585%, a density of at most about 0.900 g/cm3 or a combination thereof. The anhydride grafted olefin polymer or combination thereof is preferably present in an amount of from about 20 to about 40 weight percent, the high density polyethylene or combination thereof is preferably present in an amount of from about 40 to about 60 weight percent, and the elastomer or combination thereof is preferably present in an amount of from about 17 to about 30 weight percent.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: June 26, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: Robert L. McGee, Julie R. Hatlewick
  • Publication number: 20120052273
    Abstract: The present invention relates to a multi-layer oriented shrink film comprising a first and a second skin layer comprising a propylene-based polymer having a melting point greater than 130 C and at least one core layer comprising a propylene-based plastomer or elastomer. The films are preferably primarily oriented in either the machine or the cross direction. These films are ideally suited for use as a shrink label which can be applied either as a CD shrink sleeve or applied using a continuous roll process. The films ideally have an overall density of less than 1.0 g/cm3, to facilitate recycling efforts.
    Type: Application
    Filed: May 6, 2010
    Publication date: March 1, 2012
    Applicant: Dow Global Technologies LLC
    Inventors: Maria Isabel Arroyo Villan, Rajen M. Patel, Julie R. Hatlewick, Robert L. McGee, Stephen J. Skapik, III
  • Publication number: 20100215877
    Abstract: A multilayer film comprises at least 3 layers including a first outer layer, a second outer layer and between the first and second outer layers at least one core layer. The first and second outer layers each comprise at least about 75 weight percent of (a) at least one high impact polystyrene (HIPS) component. The at least one core layer comprises (b) at least one styrene block copolymer that is present at a concentration of at least about 2 weight percent of the polymers in the film; and-polymers (a), (b) and (c) at least one general purpose polystyrene having a weight-average molecular weight of more than 200,000 grams per mole and 350,000 grams per mole or less and that is present at a concentration of at least about 10 weight percent and up to at most about 50 weight percent of the polymers in the composition account for 100 percent by weight of the polymers in the polymer composition excluding polymeric additives.
    Type: Application
    Filed: September 18, 2008
    Publication date: August 26, 2010
    Inventors: Robert L. McGee, Stephen J. Skapik, III, Julie R. Hatlewick
  • Publication number: 20100098935
    Abstract: This invention comprises a film useful as an adhesive, a composition useful to make the film, and a laminate comprising the film contiguous with at least one metal substrate, at least one foam substrate or combination thereof. The composition comprises (a) at least one anhydride grafted olefin polymer, (b) at least one high density polyethylene, and (c) at least one elastomer which preferably has a tensile elongation at break of at least about 585%, a density of at most about 0.900 g/cm3 or a combination thereof. The anhydride grafted olefin polymer or combination thereof is preferably present in an amount of from about 20 to about 40 weight percent, the high density polyethylene or combination thereof is preferably present in an amount of from about 40 to about 60 weight percent, and the elastomer or combination thereof is preferably present in an amount of from about 17 to about 30 weight percent.
    Type: Application
    Filed: October 16, 2007
    Publication date: April 22, 2010
    Inventors: Robert L. McGee, Julie R. Hatlewick