Granted Patent
Utility
US 6,558,719 · App. 09/718,561
Foodstuffs skin based on cellulose with reinforced adhesion to minced meat and a process for its preparation
Inventors:
Klaus-Dieter Blumenberg, Willi Neuschulz
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Nov 22, 2000
Inventors
Klaus-Dieter Blumenberg
Willi Neuschulz
Assignee (at issue)
Wolff Walsrode AG
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.