Granted Patent
Utility
US 4,585,817 · App. 06/619,511
Crystallizable polyolefin composition having increased crystallization temperature and rate of crystallization
Inventors:
Tien-Kuei Su, Norman R. Youngjohn
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Jun 11, 1984
Inventors
Tien-Kuei Su
Norman R. Youngjohn
Assignee (at issue)
Mobil Oil 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.