Granted Patent
Utility
US 6,444,746 · App. 09/730,085
Aqueous polyurethane dispersions containing pendant amide groups and their use in one-component thermoset compositions
Inventors:
Lyubov Gindin, Karen Henderson, Sze-Ming Lee, Brian Long
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Dec 5, 2000
Inventors
Lyubov Gindin
Karen Henderson
Sze-Ming Lee
Brian Long
Assignee (at issue)
Bayer Aktiengesellschaft
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.