Granted Patent
Utility
US 4,861,491 · App. 07/201,193
Method of detackifying paint overspray
Inventor:
Anders Svensson
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Jun 2, 1988
Inventor
Anders Svensson
Assignee (at issue)
NI Chemicals, 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.