Granted Patent
Utility
US 6,043,311 · App. 08/973,468
Printable swelling paste and its use in cable insulation and non-woven fabric production
Inventors:
Jochen Houben, Winfried Krug
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Dec 16, 1997
Inventors
Jochen Houben
Winfried Krug
Assignees (at issue)
Stockhausen GmbH & Co. KG
Blydenstein-Willink N.V.
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.