Granted Patent
Utility
US 5,385,753 · App. 08/114,028
Process for reactively coating particles
Inventors:
Patrick C. Hu, Richard I. Leavitt
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: Aug 30, 1993
Inventors
Patrick C. Hu
Richard I. Leavitt
Assignee (at issue)
ALBEMARLE 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.