Granted Patent
Utility
US 6,742,774 · App. 09/894,996
Process for high shear gas-liquid reactions
Inventor:
Richard A. Holl
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jun 27, 2001
Inventor
Richard A. Holl
Assignee (at issue)
Holl Technologies 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.