Patents by Inventor Christopher J. Blackwell

Christopher J. Blackwell 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).

  • Publication number: 20220363952
    Abstract: Compositions which are well suited for forming into machine direction orientation (MDO) films are described. Multilayer films containing one or more layers of the compositions and/or films are also described. Additionally, label assemblies utilizing the multilayer films, labeled substrates, and related methods are described. Various versions of the multilayer films are described including films having at least two skin layers and an interior core layer. Particular multilayer films are described having polyethylene rich cores.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 17, 2022
    Inventors: Christopher J. BLACKWELL, Sara E. POROSKY
  • Patent number: 11459488
    Abstract: Compositions which are well suited for forming into machine direction orientation (MDO) films are described. Multilayer films containing one or more layers of the compositions and/or films are also described. Additionally, label assemblies utilizing the multilayer films, labeled substrates, and related methods are described. Various versions of the multilayer films are described including films having at least two skin layers and an interior core layer. Particular multilayer films are described having polyethylene rich cores.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: October 4, 2022
    Assignee: Avery Dennison Corporation
    Inventors: Christopher J. Blackwell, Sara E. Porosky
  • Publication number: 20210198531
    Abstract: The present invention relates to an adhesive compositions, facestocks and/or packaging labels containing same, where such compositions, facestocks and/or labels are designed to facilitate the recyclability of a plastic article formed from any suitable polymer or mixture of polymers (e.g., a polyethylene terephthalate (PET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), or others of all plastic types), or even glass bottles. In another embodiment, the present invention relates to a method for removing an adhesive composition, facestock and/or packaging label containing same, from a plastic article that is to be recycled.
    Type: Application
    Filed: July 6, 2020
    Publication date: July 1, 2021
    Inventors: Christopher J. BLACKWELL, James P. AKELEY, Kenneth J. WOLFE, Mitch J. RACKOVAN, Karen L. KARBACKA, Tamara L. McCartney, Ajay S. DESAI, Sara E. POROSKY
  • Patent number: 10883024
    Abstract: The present invention relates to an adhesive compositions, facestocks and/or packaging labels containing same, where such compositions, facestocks and/or labels are designed to facilitate the recyclability of a plastic article formed from any suitable polymer or mixture of polymers (e.g., a polyethylene terephthalate (PET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), or others of all plastic types), or even glass bottles. In another embodiment, the present invention relates to a method for removing an adhesive composition, facestock and/or packaging label containing same, from a plastic article that is to be recycled.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: January 5, 2021
    Assignee: Avery Dennison Corporation
    Inventors: Christopher J. Blackwell, James P. Akeley, Kenneth J. Wolfe, Mitch J. Rackovan, Karen L. Karbacka, Tamara L. McCartney, Ajay S. Desai, Sara E. Porosky
  • Patent number: 10131130
    Abstract: Adhesive compositions, facestocks and/or packaging labels containing same, where such compositions, facestocks and/or labels designed to facilitate the recyclability of a plastic article formed from any suitable polymer or mixture of polymers (e.g., a polyethylene terephthalate (PET), recycled polyethylene terephthalate (rPET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), polyesters, recycled polyesters, polylacticacid (PLA), biopolymers, cellulose or other types of polymers or plastics) are described. Methods for removing an adhesive composition, facestock and/or packaging label containing same, from a plastic article that is to be recycled and/or subjected to multi-generational recycling are also provided.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: November 20, 2018
    Assignee: Avery Dennison Corporation
    Inventors: Mitchell J. Rackovan, James P. Akeley, Christopher J. Blackwell
  • Patent number: 9994349
    Abstract: Label constructions and labeled containers are described which exhibit reduced label defects. The label constructions can be applied relatively soon after manufacture of the container and thereby avoid a requirement of storing containers for pre-designated dwell times. Also described are related methods of eliminating or at least reducing the occurrence of label defects by use of the label constructions and techniques of selecting the label constructions.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: June 12, 2018
    Assignee: Avery Dennison Corporation
    Inventor: Christopher J. Blackwell
  • Publication number: 20170174380
    Abstract: Label constructions and labeled containers are described which exhibit reduced label defects. The label constructions can be applied relatively soon after manufacture of the container and thereby avoid a requirement of storing containers for pre-designated dwell times. Also described are related methods of eliminating or at least reducing the occurrence of label defects by use of the label constructions and techniques of selecting the label constructions.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 22, 2017
    Inventor: Christopher J. BLACKWELL
  • Patent number: 9636895
    Abstract: A polymeric film for labeling articles comprises a core layer (A), a print skin layer (B) comprising a polypropylene homopolymer, a polypropylene copolymer, a high density polyethylene, or a mixture of any of the foregoing polymers and at least 10% by weight based on the weight of the layer (B) of a polyolefin elastomer, an alkene-unsaturated carboxylic acid or acid derivative copolymer, or a mixture of any of the foregoing polymers, and an adhesive skin layer (C) comprising a polypropylene homopolymer, where the polymeric film is oriented. An adhesive containing label stock and an adhesive label die-cut from the adhesive containing label stock comprise the polymeric film which is especially useful for pressure sensitive hot melt adhesive applications.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: May 2, 2017
    Assignee: Avery Dennison Corporation
    Inventors: Christopher J. Blackwell, Kevin O. Henderson
  • Publication number: 20170081558
    Abstract: The present invention relates to an adhesive compositions, facestocks and/or packaging labels containing same, where such compositions, facestocks and/or labels are designed to facilitate the recyclability of a plastic article formed from any suitable polymer or mixture of polymers (e.g., a polyethylene terephthalate (PET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), or others of all plastic types), or even glass bottles. In another embodiment, the present invention relates to a method for removing an adhesive composition, facestock and/or packaging label containing same, from a plastic article that is to be recycled.
    Type: Application
    Filed: August 24, 2016
    Publication date: March 23, 2017
    Inventors: Christopher J. BLACKWELL, James P. AKELEY, Kenneth J. WOLFE, Mitch J. RACKOVAN, Karen L. KARBACKA, Tamara L. McCARTNEY, Ajay S. DESAI, Sara E. POROSKY
  • Publication number: 20150344741
    Abstract: Compositions which are well suited for forming into machine direction orientation (MDO) films are described. Multilayer films containing one or more layers of the compositions and/or films are also described. Additionally, label assemblies utilizing the multilayer films, labeled substrates, and related methods are described. Various versions of the multilayer films are described including films having at least two skin layers and an interior core layer. Particular multilayer films are described having polyethylene rich cores.
    Type: Application
    Filed: June 2, 2015
    Publication date: December 3, 2015
    Inventors: Christopher J. BLACKWELL, Sara E. POROSKY
  • Publication number: 20140069587
    Abstract: The present invention relates to adhesive compositions, facestocks and/or packaging labels containing same, where such compositions, facestocks and/or labels are designed to facilitate the recyclability of a plastic article formed from any suitable polymer or mixture of polymers (e.g., a polyethylene terephthalate (PET), recycled polyethylene terephthalate (rPET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), polyesters, recycled polyesters, polylacticacid (PLA), biopolymers, cellulose or other types of polymers or plastics). In another embodiment, the present invention relates to a method for removing an adhesive composition, facestock and/or packaging label containing same, from a plastic article that is to be recycled and/or subjected to multi-generational recycling.
    Type: Application
    Filed: September 6, 2013
    Publication date: March 13, 2014
    Applicant: Avery Dennison Corporation
    Inventors: Mitchell J. RACKOVAN, James P. AKELEY, Christopher J. BLACKWELL
  • Publication number: 20130048221
    Abstract: The present invention relates to an adhesive compositions, facestocks and/or packaging labels containing same, where such compositions, facestocks and/or labels are designed to facilitate the recyclability of a plastic article formed from any suitable polymer or mixture of polymers (e.g., a polyethylene terephthalate (PET), high density polyethylene (HDPE), polyvinyl chloride (PVC), low density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), or others of all plastic types), or even glass bottles. In another embodiment, the present invention relates to a method for removing an adhesive composition, facestock and/or packaging label containing same, from a plastic article that is to be recycled.
    Type: Application
    Filed: August 31, 2012
    Publication date: February 28, 2013
    Applicant: AVERY DENNISON CORPORATION
    Inventors: Christopher J. BLACKWELL, James P. AKELEY, Kenneth J. WOLFE, Mitchell J. RACKOVAN, Karen L. KARBACKA, Tamara L. MCCARTNEY, Ajay S. DESAI, Sara E. POROSKY
  • Patent number: 8105686
    Abstract: A polymeric film for labeling articles comprises an asymmetric multilayered film comprising specialized skin and core layers whose compositions address multiple needs including adhesion of a printing ink and an adhesive and die-cuttability. The polymeric film provides improved performance in the conversion to an adhesive containing label stock and adhesive label.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: January 31, 2012
    Assignee: Avery Dennison Corporation
    Inventors: Christopher J. Blackwell, Kevin O. Henderson
  • Patent number: 7700189
    Abstract: A heat shrinkable label comprises (A) a heat shrinkable film comprising at least one thermoplastic polymer, and (B) a curable adhesive comprising (1) at least one urethane (meth)acrylate resin having an average of about 1 to about 1.6 (meth)acrylate groups per resin molecule, (2) at least one tackifier, and (3) at least one photoinitiator, where the film has an ultimate shrinkage at 135° C. of at least 15%, and the adhesive has sufficient precure tack, wherein the loop tack of the uncured adhesive is at least 4.3 g/cm2. The heat shrinkable label is useful in high-speed industrial processes such as beverage container labeling.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: April 20, 2010
    Assignee: Avery Dennison Corporation
    Inventors: Moris Amon, Christopher J. Blackwell, Farid F. Ghiam, Patricia Ann Harman, Payal Kaul, Sunder R. Rajan, Richard K. Williams, Jr.
  • Publication number: 20090068486
    Abstract: The present invention relates to a heat shrink film for encapsulating articles comprising a core layer having an upper surface and a lower surface, a first skin layer on the upper surface of the core layer, and a second skin layer underlying the lower surface of the core layer, wherein the core layer comprises a blend of (i) at least one polyterpene and (ii) a syndiotactic polypropylene or a cyclic olefin copolymer, wherein the ultimate shrinkage of the film is at least 25% at 135° C.
    Type: Application
    Filed: December 22, 2005
    Publication date: March 12, 2009
    Inventors: Christopher J. Blackwell, Kevin O. Henderson, Payal Kaul
  • Publication number: 20080280111
    Abstract: An in-mold label film comprises a core layer and a heat seal layer wherein the heat seal layer comprises a very low density polyethylene and a high density polyethylene. The inventive film is useful in providing a method of in-mold labeling an article, a labeled article and a method to improve handleability of an in-mold label film.
    Type: Application
    Filed: November 10, 2005
    Publication date: November 13, 2008
    Applicant: AVERY DENNISON CORPORATION
    Inventors: Christopher J. Blackwell, John E. Kovalchuk
  • Publication number: 20080206505
    Abstract: A polymeric film for labeling articles comprises a core layer (A), a print skin layer (B) comprising a polypropylene homopolymer, a polypropylene copolymer, a high density polyethylene, or a mixture of any of the foregoing polymers and at least 10% by weight based on the weight of the layer (B) of a polyolefin elastomer, an alkene-unsaturated carboxylic acid or acid derivative copolymer, or a mixture of any of the foregoing polymers, and an adhesive skin layer (C) comprising a polypropylene homopolymer, where the polymeric film is oriented. An adhesive containing label stock and an adhesive label die-cut from the adhesive containing label stock comprise the polymeric film which is especially useful for pressure sensitive hot melt adhesive applications.
    Type: Application
    Filed: June 20, 2007
    Publication date: August 28, 2008
    Inventors: Christopher J. Blackwell, Kevin O. Henderson
  • Publication number: 20080199647
    Abstract: A polymeric film for labeling articles comprises an asymmetric multilayered film comprising specialized skin and core layers whose compositions address multiple needs including adhesion of a printing ink and an adhesive and die-cuttability. The polymeric film provides improved performance in the conversion to an adhesive containing label stock and adhesive label.
    Type: Application
    Filed: July 17, 2007
    Publication date: August 21, 2008
    Inventors: Christopher J. Blackwell, Kevin O. Henderson
  • Patent number: 6951683
    Abstract: This invention relates to polymer film useful as a skin layer for synthetic paper or label comprising (A) a filler (B) a carrier polymer and (C) a minor amount of an ink adhesion improving polymer. The film is printable by thermal transfer printing. The invention relates to multilayer articles, which are useful as a synthetic paper or label.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: October 4, 2005
    Assignee: Avery Dennison Corporation
    Inventor: Christopher J. Blackwell
  • Publication number: 20030035944
    Abstract: This invention relates to polymer film useful as a skin layer for synthetic paper or label comprising (A) a filler (B) a carrier polymer and (C) a minor amount of an ink adhesion improving polymer. The film is printable by thermal transfer printing. The invention relates to multilayer articles, which are useful as a synthetic paper or label.
    Type: Application
    Filed: July 25, 2002
    Publication date: February 20, 2003
    Inventor: Christopher J. Blackwell