Granted Patent
Utility
US 5,831,110 · App. 08/042,737
Fluorine-containing siloxane compound and process for production thereof
Inventors:
Yuichi Isoda, Koichi Ayama
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Mar 17, 1998
Inventors
Yuichi Isoda
Koichi Ayama
Assignee (at issue)
Chisso Corporation
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.