Granted Patent
Utility
US 6,387,484 · App. 09/321,026
Flexible polyolefins masking film
Inventor:
Farid F. Ghiam
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: May 27, 1999
Inventor
Farid F. Ghiam
Assignee (at issue)
TREDEGAR FILM PRODUCTS LLC
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.