Granted Patent
Utility
US 4,422,965 · App. 06/176,738
Nuclear waste encapsulation in borosilicate glass by chemical polymerization
Inventors:
Ronald W. Chickering, Bulent E. Yoldas, Bruce H. Neuman
Patented Case
View Patent ↗
Granted: Dec 27, 1983
Filed: Aug 11, 1980
Inventors
Ronald W. Chickering
Bulent E. Yoldas
Bruce H. Neuman
Assignee (at issue)
Westinghouse Electric Company LLC
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.