Granted Patent
Utility
US 6,777,556 · App. 10/373,537
Process for preparing 2-haloalkylnicotinic acids
Inventor:
Peter Muller
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Feb 24, 2003
Inventor
Peter Muller
Assignee (at issue)
Bayer Chemicals AG
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.