Granted Patent
Utility
US 6,207,828 · App. 09/433,249
Process for making 2-(trihaloacetyl)-3-(substituted amino)-2-propenoates
Inventor:
Peter Osei-Gyimah
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Nov 4, 1999
Inventor
Peter Osei-Gyimah
Assignee (at issue)
Rolm and Haas Company
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.