Granted Patent
Utility
US 6,326,452 · App. 09/462,959
Method for preparing polyorganosiloxanes by hydrolyzing organohalosilanes
Inventors:
Roger Berrier, Loic Doguet
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: May 10, 2000
Inventors
Roger Berrier
Loic Doguet
Assignee (at issue)
Rhodia Chimie
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.