Granted Patent
Utility
US 6,235,924 · App. 09/633,712
Continuous process for preparing benzoic acid esters
Inventors:
Wesley Wayne McConnell, Bruce Stanhope, Franz J. Luxem
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Aug 7, 2000
Inventors
Wesley Wayne McConnell
Bruce Stanhope
Franz J. Luxem
Assignee (at issue)
VELSICOL CHEMICAL 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.