Patents by Inventor Peter Böttcher

Peter Böttcher 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: 6326339
    Abstract: A cleansing system comprises a synthetic detergent bar and a pouf/sponge for holding the bar. By using pouf, it has been found that lather can be enhanced, even in compositions comprising lather depressing emollients. The system also helps decrease perception of mush. A preferred emollient of the invention comprises emollient/oil.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: December 4, 2001
    Assignee: Lever Brothers Company, division of Conopco, Inc.
    Inventors: Gail Beth Rattinger, Peter Boettcher, Laurie Ann Coyle, William Narath
  • Patent number: 6042288
    Abstract: The invention relates to a cleansing system comprising a synthetic detergent bar and a pouf/sponge for holding the bar. By inserting bar inside the pouf, it has been found that lather can be enhanced, even in compositions comprising lather depressing emollients. The bar holder and bar system also help decrease perception of mush.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: March 28, 2000
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Gail Beth Rattinger, Peter Boettcher, Laurie Ann Coyle, William Narath
  • Patent number: 5951798
    Abstract: The present invention relates to a process for the continuous production of a multi-layer web comprising an exterior covering and a nonwoven material disposed underneath. According to the present invention, a nonwoven material which has been prebonded is used as the starting product, and the steps of additional bonding, calibrating, and smoothing of the nonwoven material and of laminating the nonwoven material and the exterior covering are combined in a single process. The present invention, in addition to achieving a cost advantage, also produces a covering material that provides better sitting conditions, equivalent to the foam backed covering materials with respect to physical textile values yet being easier to recycle and. In addition, recycled textile products can be worked into the covering material of the present invention as reprocessed fibers without losing any advantage.
    Type: Grant
    Filed: September 18, 1996
    Date of Patent: September 14, 1999
    Assignee: Mercedes-Benz AG
    Inventors: Gunter Schmidt, Peter Boettcher, Marcus Schmitz
  • Patent number: 5432277
    Abstract: Metal-free phthalocyanine of the .gamma.-form is suitable inter alia for coloring printing inks, plastics and coatings and is characterized by the X-ray powder diagram (Cu.sub.K.alpha.) having the essential glancing angles 2 theta [.degree.]6.8, 7.4, 13.6, 14.9, 15.9, 16.9, 20.5, 22.4, 24.7, 26.2 and 27.8, possibly in mixture with other crystal forms, in which case the glancing angles may be shifted by .+-.0.2.degree. (FIG. 1).
    Type: Grant
    Filed: October 15, 1993
    Date of Patent: July 11, 1995
    Assignee: BASF Aktiengesellschaft
    Inventors: Peter Boettcher, Peter Erk, Joachim Jesse
  • Patent number: 4104438
    Abstract: Films, sheets or foils are given a gas-barrier coating of an aromatic polyamide, polyimide, polyamide-imide, polyhydrazide, polyamide-hydrazide, or polyazomethine by direct vapor-phase condensation polymerization of their respective monomers. The monomers are introduced in an inert diluent gas, mixed and reacted in the presence of the surface to be coated. The surface is maintained above the critical minimum deposition temperature of the monomers but below about 300.degree. C. The coating is formed to a thickness between about 0.1 and 0.6 mil.
    Type: Grant
    Filed: November 12, 1975
    Date of Patent: August 1, 1978
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Rudolph John Angelo, Richard Nelson Blomberg, Fritz Peter Boettcher, Richard Masayoshi Ikeda, Michael Robert Samuels