Granted Patent
Utility
US 6,124,489 · App. 09/382,195
Preparation of bis aryl cyclopentadienyl Group IVA metal dihalides
Inventors:
Jeffrey M. Sullivan, Roustam Gareyev
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: Aug 23, 1999
Inventors
Jeffrey M. Sullivan
Roustam Gareyev
Assignee (at issue)
Boulder Scientific Company
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.