Patents by Inventor Claudia Feldt

Claudia Feldt 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).

  • Self-adhesive tape which can be partially detackified by radiation (dicing tape)
    Patent number: 5525422
    Abstract: Radiation-crosslinkable self-adhesive tape (dicing tape) for the temporary fixing of wafers, having a support comprising a radiation-transparent film and a radiation-crosslinkable self-adhesive composition, characterized in that the polymeric self-adhesive composition contains copolymerized radiation initiators.
    Type: Grant
    Filed: October 27, 1994
    Date of Patent: June 11, 1996
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Manfred Spies, Christian Harder, Gunter Guse, Claudia Feldt, Robert Meyer