Granted Patent
Utility
US 6,133,369 · App. 09/350,889
Printable swelling paste and the use thereof
Inventors:
Jochen Houben, Richard Mertens
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Jul 12, 1999
Inventors
Jochen Houben
Richard Mertens
Assignee (at issue)
Stockhausen GmbH & Co. KG
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.