Granted Patent
Utility
US 6,429,341 · App. 09/754,643
Modifier compounds
Inventor:
Ponnampalam Mathiaparanam
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Jan 4, 2001
Inventor
Ponnampalam Mathiaparanam
Assignee (at issue)
Appleton Papers Inc.
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.