Patents by Inventor Ralf Bohme

Ralf Bohme 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).

Production of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and an integral skin

Patent number: 5731361

Abstract: Chlorofluorocarbon-free, urethane-containing moldings having a cellular core and an integral skin with an essentially pore-free surface, ie.

Type: Grant

Filed: September 18, 1995

Date of Patent: March 24, 1998

Assignee: BASF Aktiengesellschaft

Inventors: Peter Horn, Walter Denzinger, Harald Fuchs, Ralf Bohme

Production of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and an integral skin