Patents by Inventor Ekkehard Behrend

Ekkehard Behrend 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).

  • Residuelessly redetachable contact-adhesive sheetlike structures
    Patent number: 4587152
    Abstract: Residuelessly redetachable contact-adhesive sheet-like structures wherein are provided approximately calotte-shaped bonding sites which are up to about 600 .mu.m in diameter at the base where the calottes stick to the sheet-like structure and which are produced by screen or gravure printing using high-solids dispersion of adhesive substance.
    Type: Grant
    Filed: December 11, 1984
    Date of Patent: May 6, 1986
    Assignee: Beiersdorf AG
    Inventors: Peter Gleichenhagen, Ekkehard Behrend, Peter Jauchen
  • Residuelessly redetachable contact-adhesive sheetlike structures
    Patent number: RE37612
    Abstract: Residuelessly redetachable contact-adhesive sheet-like structures wherein are provided approximately calotte-shaped bonding sites which are up to about 600 &mgr;m in diameter at the base where the calottes stick to the sheet-like structure and which are produced by screen or gravure printing using high-solids dispersion of adhesive substance.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: March 26, 2002
    Assignee: Beiersdorf AG
    Inventors: Peter Gleichenhagen, Ekkehard Behrend, Peter Jauchen