Patents Represented by Attorney, Agent or Law Firm Morris, McLaughlin & Marcus
  • Patent number: 7820950
    Abstract: The invention relates to a pressure-sensitive supporting material, which can be (intrinsically) heated by an inner heat source, and to the use thereof. The heatable supporting material is characterized in that the supporting material comprises a pressure-sensitive adhesive layer inside of which heat is generated. The pressure-sensitive adhesive layer is a pressure-sensitive adhesive compound, which can be heated by electric current, induction, a chemical reaction or by a physical phase transition. The heatable supporting material has a high heating capacity and is suited for producing pressure-sensitive tapes for adhering heatable mirrors.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: October 26, 2010
    Assignee: tesa SE
    Inventors: Klaus Keite-Telgenbüscher, Stephan Zöllner, Marco Kupsky, German Patino, Olaf Gōrbig
  • Patent number: 7190506
    Abstract: An electrochromic device which carries a coating comprising at least one UV absorber and nanoparticles is effectively protected against destruction by UV light.
    Type: Grant
    Filed: February 1, 2000
    Date of Patent: March 13, 2007
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Berneth, Werner Hoheisel, Ralf Neigl, Hermann Womelsdorf
  • Patent number: 6599374
    Abstract: An end product containing iron carbide (Fe3C) is produced from an intermediate product consisting of granular, directly reduced iron. Said intermediate product is supplied by an iron ore reduction plant and is fed to a carburization reactor. Liquid hydrocarbons are conveyed to the carburization reactor at temperatures of 500 to 900° C., at least part of the granular, directly reduced iron being subjected to a swirling movement. The end product removed from the carburization reactor consists of 5 to 90 wt. % Fe3C. A fluidization gas containing methane and hydrogen can be added to the carburization reactor in addition to the hydrocarbons.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: July 29, 2003
    Assignee: Metallgesellschaft AG
    Inventors: Martin Hirsch, Alpaydin Saatci
  • Patent number: 6586491
    Abstract: A method of reducing the flow viscosity of a polyacrylate composition, which comprises adding a) to a polyacrylate, a polyacrylate copolymer, a polyacrylate mixture or a mixture of polyacrylates and polyacrylate copolymers having an average molecular weight of more than 500000 g/mol b) a polyacrylate, a polyacrylate copolymer, a polyacrylate mixture or a mixture of polyacrylates and polyacrylate copolymers having an average molecular weight of less than 500000 g/mol, component (b) possessing functional groups crosslinkable by UV irradiation.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: July 1, 2003
    Assignee: tesa AG
    Inventors: Marc Husemann, Stephan Zöllner
  • Patent number: 6492017
    Abstract: A surface protection film comprising a transparent backing of polypropylene or propylene-ethylene copolymer, which comprises a light stabilizer, and a self-adhesive composition of polyethylene-vinyl acetate (EVA) having a VA fraction of from 40 to 80% by weight and a melt index MFI in accordance with ISO 1133 (A/4) of from 0.5 to 25 g/10 min at 190° C. and 2.16 kg, which is blended with from 0 to 35% by weight of a polyether of the form XO—[(CH2)4—O]—Y  (1) or XO—[(CH(CH3)—CH2—O]—Y  (2) having a weight-average molecular weight Mw of from 200 to 100,000 g/mol, X and Y being selected from the group consisting of H—, (CnH2n+1)— where n is from 1 to 20, CH2═CHCO—, CH3CH(NH2)CH2—, 2,3-epoxypropyl- or C6H5—CO—, CH2═C(CH3)—CO—.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: December 10, 2002
    Assignee: tesa AG
    Inventors: Nicolai Böhm, Jobst-Waldemar Klemp, Horst-Günther Ströh
  • Patent number: 6136067
    Abstract: The filtering plant has a plurality of porous, gas-permeable filter elements with at least one raw gas side and at least one clean gas side. The gas to be cleaned (raw gas) flows towards the raw gas side, and the clean gas side is connected with a clean gas passage. Into the clean gas passage and into the filter elements, pulse gas coming from a pressure vessel is introduced for periodically detaching dust adhering at the raw gas side. Via a gas-permeable passage, the pressure vessel is connected with a measuring chamber having a smaller volume than the pressure vessel. While pulse gas flows out of the pressure vessel into the clean gas passage and to the filter elements, the pressure difference .DELTA.p=p1-p2 is measured and monitored, where p1 is the static pressure in the measuring chamber, and p2 is the static pressure in the pressure vessel. Expediently, an alarm signal is activated when the maximum of the pressure difference falls below a predetermined minimum value.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: October 24, 2000
    Assignee: Metallgesellschaft Aktiengesellschaft
    Inventors: Gunter Dehn, Joachim Krein, Horst Moellenhoff, Joachim Schmitt
  • Patent number: D532891
    Type: Grant
    Filed: August 30, 2005
    Date of Patent: November 28, 2006
    Assignee: Reckitt Benckiser (UK) Limited
    Inventors: Bruno Buthier, Richard Paul Harbutt, Thomas Edward Herman
  • Patent number: D605044
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: December 1, 2009
    Assignee: Reckitt Benckiser N.V.
    Inventor: Nicolas Lablaine