Granted Patent
Utility
US 5,605,945 · App. 08/445,886
Polyamide compounds containing diepoxide and having high viscosity
Inventors:
Aziz E. Sayed, Edgar Ostlinning, Karsten-Josef Idel, Hubert Goldbach, Dieter L ohr, Ralf Lange
Patented Case
View Patent ↗
Granted: Feb 25, 1997
Filed: May 22, 1995
Inventors
Aziz E. Sayed
Edgar Ostlinning
Karsten-Josef Idel
Hubert Goldbach
Dieter L ohr
Ralf Lange
Assignee (at issue)
Bayer Aktiengesellschaft
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.