Granted Patent
Utility
US 6,552,134 · App. 09/839,312
Isocyanate-modified epoxy-functional polyester
Inventors:
Ronald Petrus Clemens Van Gaalen, Petrus G. Kooijmans, Eric Johannes Vos
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Apr 20, 2001
Inventors
Ronald Petrus Clemens Van Gaalen
Petrus G. Kooijmans
Eric Johannes Vos
Assignee (at issue)
Resolution Performance Products LLC
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.