Granted Patent
Utility
US 6,403,753 · App. 09/863,173
Method of making thermally removable polyurethanes
Inventors:
Douglas A. Loy, David R. Wheeler, James R. McElhanon, Randall S. Saunders
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: May 22, 2001
Inventors
Douglas A. Loy
David R. Wheeler
James R. McElhanon
Randall S. Saunders
Assignee (at issue)
Sandia 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.