Patents by Inventor Marc Weydert

Marc Weydert 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).

  • Rubber compositions containing silicon coupled oligomers
    Patent number: 6548599
    Abstract: There is disclosed a rubber composition comprising: (A) 100 parts by weight of at least one rubber containing olefinic unsaturation; and (B) 1.
    Type: Grant
    Filed: February 18, 2002
    Date of Patent: April 15, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Marc Weydert, Wolfgang Lauer, Friedrich Visel, Rene Jean Zimmer, Francois Kayser
  • Method for the preparation of a diene polymer interpenetrated with a polysiloxane
    Patent number: 6524716
    Abstract: There is disclosed a method for the preparation of a diene polymer interpenetrated with a polysiloxane comprising the polymerization of (A) at least one silane monomer of the formula: (B) at least one silane monomer of the formula: (C) at least one diene monomer, said polymerization being conducted in the presence of an anionic base, an inert solvent and a polymerization initiator, wherein each R1 is independently selected from the group consisting of alkyl radicals having from 1 to 4 carbon atoms and aryl radicals having 6 carbon atoms and R2 is selected from the group consisting of where x is an integer of from 1 to 8.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: February 25, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Friedrich Visel, Wolfgang Lauer, Marc Weydert
  • Tire with component of rubber composition which contains modified fumed silica reinforcement
    Patent number: 6455613
    Abstract: The invention relates to a tire having a least one component comprised of a rubber composition which contains aggregates of fumed silica reinforcement. Such tire component may be a tire tread.
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: September 24, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Rene Jean Zimmer, Marc Weydert
  • Rubber compositions containing silicon coupled oligomers
    Publication number: 20020132913
    Abstract: There is disclosed a rubber composition comprising:
    Type: Application
    Filed: February 25, 2002
    Publication date: September 19, 2002
    Inventors: Marc Weydert, Wolfgang Lauer, Friedrich Visel, Rene Jean Zimmer, Francois Kayser
  • Rubber compositions containing silicon coupled oligomers
    Publication number: 20020132929
    Abstract: There is disclosed a rubber composition comprising:
    Type: Application
    Filed: February 18, 2002
    Publication date: September 19, 2002
    Inventors: Marc Weydert, Wolfgang Lauer, Friedrich Visel, Rene Jean Zimmer, Francois Kayser
  • Pneumatic tire having a rubber component containing a dendrimer
    Publication number: 20020068796
    Abstract: There is disclosed a pneumatic tire having a rubberized component comprising:
    Type: Application
    Filed: July 24, 2001
    Publication date: June 6, 2002
    Inventors: Uwe Ernst Frank, Friedrich Visel, Thierry Florent Edme Materne, Rene Jean Zimmer, Wolfgang Lauer, Marc Weydert, Thomas Schildbach, Annette Lechtenbohmer, Maurice Peter Catharina Jozef Klinkenberg
  • Method for the preparation of a diene polymer interpenetrated wtith a polysiloxane
    Publication number: 20020058755
    Abstract: There is disclosed a method for the preparation of a diene polymer interpenetrated with a polysiloxane comprising the polymerization of 1
    Type: Application
    Filed: July 13, 2001
    Publication date: May 16, 2002
    Inventors: Friedrich Visel, Wolfgang Lauer, Marc Weydert
  • Rubber compositions containing preciptated organosilicon particles having a core and a shell
    Publication number: 20010053812
    Abstract: There is disclosed a rubber composition comprising:
    Type: Application
    Filed: February 27, 2001
    Publication date: December 20, 2001
    Inventors: Rene Jean Zimmer, Wolfgang Lauer, Marc Weydert, Friedrich Visel, Uwe Ernst Frank