Granted Patent
Utility
US 6,746,712 · App. 10/248,256
Device and method for regulating application of adhesives and/or sealants
Inventors:
Gunter Hoffmann, Volker Kels, Joerg Hurdelbrink, Richard Scholta, Willi Borst, Roland Heume
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Dec 31, 2002
Inventors
Gunter Hoffmann
Volker Kels
Joerg Hurdelbrink
Richard Scholta
Willi Borst
Roland Heume
Assignee (at issue)
Henkel Kommanditgesellschaft auf Aktien (Henkel KGAA)
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.