Granted Patent
Utility
US 5,395,913 · App. 08/204,782
Polymerizable epoxide mixtures and process using Lewis base complexes
Inventors:
Axel Bottcher, Egon Uhlig, Manfred Fedtke, Manfred Döring, Klaus Dathe, Bernd Nestler
Patented Case
View Patent ↗
Granted: Mar 7, 1995
Filed: Mar 2, 1994
Inventors
Axel Bottcher
Egon Uhlig
Manfred Fedtke
Manfred Döring
Klaus Dathe
Bernd Nestler
Assignee (at issue)
Rutgerswerke 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.