Granted Patent
Utility
US 6,004,425 · App. 08/875,825
Rubber-based structural white-shell adhesives
Inventors:
Peter Born, Frank Dittrich
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Jul 25, 1997
Inventors
Peter Born
Frank Dittrich
Assignee (at issue)
Henkel-Teroson GmbH
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.