Granted Patent
Utility
US 6,153,306 · App. 09/194,084
Paper coated with polylactide and a method for making it
Inventors:
Johan-Fredrik Selin, Maria Skog, Elisa Tuhkanen
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Jan 20, 1999
Inventors
Johan-Fredrik Selin
Maria Skog
Elisa Tuhkanen
Assignee (at issue)
NESTE OY
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.