Granted Patent
Utility
US 5,733,834 · App. 08/768,359
Organic carrier supported metallocene catalyst for olefin polymerization
Inventors:
Gazuo Soga, Hyun Joon Kim, Sang Kyun Lee, Min Chul JUNG, Byung-Hee Son, Wuozmi Thosiya, Irai Thakhasi, Nishida Hiroro
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Dec 17, 1996
Inventors
Gazuo Soga
Hyun Joon Kim
Sang Kyun Lee
Min Chul JUNG
Byung-Hee Son
Wuozmi Thosiya
Irai Thakhasi
Nishida Hiroro
Assignee (at issue)
Samsung General Chemicals, 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.