Granted Patent
Utility
US 5,286,767 · App. 07/676,646
Modified agar and process for preparing modified agar for use ceramic composition to add green strength and/or improve other properties of a preform
Inventors:
Ronald P. Rohrbach, Julie R. Schollmeyer, Anthony J. Fanelli
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Mar 28, 1991
Inventors
Ronald P. Rohrbach
Julie R. Schollmeyer
Anthony J. Fanelli
Assignee (at issue)
AlliedSignal, Inc.
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.