Granted Patent
Utility
US 6,211,413 · App. 09/228,689
Process for the preparation of phenyl alkyl ketones and benzaldehydes
Inventors:
Arthur Wegmann, Terry L. Moore, Linhua Wang
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Jan 12, 1999
Inventors
Arthur Wegmann
Terry L. Moore
Linhua Wang
Assignee (at issue)
Bayer Aktiengesellschaft
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.