Granted Patent
Utility
US 5,144,021 · App. 07/633,761
Reticulated cellulose and methods and microorganisms for the production thereof
Inventors:
Ben-Bassat Arie, Robert Bruner, Sharon Shoemaker, Yehoshua Aloni, Harry Wong, Donald C. Johnson, Amar N. Neogi
Patented Case
View Patent ↗
Granted: Sep 1, 1992
Filed: Jan 30, 1991
Inventors
Ben-Bassat Arie
Robert Bruner
Sharon Shoemaker
Yehoshua Aloni
Harry Wong
Donald C. Johnson
Amar N. Neogi
Assignee (at issue)
Weyerhaeuser NR Company
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.