Granted Patent
Utility
US 6,194,490 · App. 09/253,162
Curable composition comprising epoxidized natural oils
Inventors:
Martin Roth, Qian Tang, Roger F. Malherbe, Catherine Schoenenberger
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: Feb 19, 1999
Inventors
Martin Roth
Qian Tang
Roger F. Malherbe
Catherine Schoenenberger
Assignee (at issue)
Vantico 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.