Granted Patent
Utility
US 6,472,457 · App. 09/742,586
Nonformaldehyde, nonfuming resorcinolic resins and methods of making and using the same
Inventors:
Raj B. Durairaj, Alex Peterson, Jr.
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Dec 21, 2000
Inventors
Raj B. Durairaj
Alex Peterson, Jr.
Assignee (at issue)
Indspec Chemical 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.