Granted Patent
Utility
US 4,498,772 · App. 06/439,562
Method to determine the crystalline properties of an interface of two materials by an optical technique
Inventors:
Lubomir L. Jastrzebski, Jacek Lagowski
Patented Case
View Patent ↗
Granted: Feb 12, 1985
Filed: Nov 5, 1982
Inventors
Lubomir L. Jastrzebski
Jacek Lagowski
Assignee (at issue)
RCA 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.