Granted Patent
Utility
US 4,199,396 · App. 05/900,268
Method for producing single crystal gadolinium gallium garnet
Inventors:
Charles D. Brandle, Jr., John B. Hassell, Jr.
Patented Case
View Patent ↗
Granted: Apr 22, 1980
Filed: Apr 26, 1978
Inventors
Charles D. Brandle, Jr.
John B. Hassell, Jr.
Assignee (at issue)
Union Carbide 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.