Granted Patent
Utility
US 4,240,795 · App. 06/056,022
Treatment of textiles with modified alpha-olefins
Inventor:
William T. Hendrix
Patented Case
View Patent ↗
Granted: Dec 23, 1980
Filed: Jul 9, 1979
Inventor
William T. Hendrix
Assignee (at issue)
Sun Chemical Corporation
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.