Granted Patent
Utility
US 5,550,299 · App. 08/327,626
Method of preparing 1.1-dialkoxycycloalkanes
Inventors:
Chitoor S. Subramaniam, Thomas V. John, David Colvin, George W. Bitler
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Oct 24, 1994
Inventors
Chitoor S. Subramaniam
Thomas V. John
David Colvin
George W. Bitler
Assignee (at issue)
Huls America Inc.
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.