Granted Patent
Utility
US 6,825,147 · App. 10/123,277
3-aryl-substituted cyclopentadienyl metal complexes and polymerization process
Inventors:
Jerzy Klosin, Ravi B. Shankar, Shaoguang Feng, Francis J. Timmers
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Apr 15, 2002
Inventors
Jerzy Klosin
Ravi B. Shankar
Shaoguang Feng
Francis J. Timmers
Assignee (at issue)
Dow Global Technologies LLC
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.