Granted Patent
Utility
US 6,583,304 · App. 09/784,212
Metallocene compounds, metallocene catalysts including the compounds and methods of polymerizing olefins with the catalysts
Inventors:
Sah-Mun Hong, Byoung Sohn, Sung Woo Kang, Tae Hwang, Young-Jae Jun, Hyun-Ki Youn
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Feb 16, 2001
Inventors
Sah-Mun Hong
Byoung Sohn
Sung Woo Kang
Tae Hwang
Young-Jae Jun
Hyun-Ki Youn
Assignee (at issue)
DAELIM INDUSTRIAL CO., LTD.
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.