Granted Patent
Utility
US 6,562,479 · App. 09/891,514
Release agent and method for producing same
Inventors:
Douglas S. Smalley, Deanna L. Eckelman
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Jun 25, 2001
Inventors
Douglas S. Smalley
Deanna L. Eckelman
Assignee (at issue)
Associated Chemists, 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.