Patents Represented by Attorney Robert S. Honer

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  • Enzymatic treatment of wool
    Patent number: 5529928
    Abstract: The invention relates to a process for the production of wool and animal hairs with a low-in felt or felt-free finish, with a soft woolly handle and special shrink-resistance and strength. In this process, the wool is treated with a protease and is then treated at a temperature of between room temperature and 140.degree. C.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 25, 1996
    Assignee: Schoeller Hardtrum AG
    Inventors: Luigi Ciampi, Otto Forster, Hans R. Haefely, Franz Knauseder