Granted Patent
Utility
US 4,239,783 · App. 05/852,834
Reduction of mixing time of yeast leavened dough compositions
Inventors:
Louis Albert Wollermann, Dugan Allan Rucker, Jack K. Krum
Patented Case
View Patent ↗
Granted: Dec 16, 1980
Filed: Nov 18, 1977
Inventors
Louis Albert Wollermann
Dugan Allan Rucker
Jack K. Krum
Assignee (at issue)
International Telephone and Telegraph Corporation
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.