Granted Patent
Utility
US 4,666,452 · App. 06/839,011
Hydrophilic surface - modified polyolefin structures
Inventors:
Ronald Sinclair Nohr, Vincent D. McGinniss
Patented Case
View Patent ↗
Granted: May 19, 1987
Filed: Mar 12, 1986
Inventors
Ronald Sinclair Nohr
Vincent D. McGinniss
Assignee (at issue)
Kimberly-Clark 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.