Granted Patent
Utility
US 6,070,107 · App. 09/082,064
Water soluble rapid prototyping support and mold material
Inventors:
John L. Lombardi, Dragan Popovich, Gregory Artz
Patented Case
View Patent ↗
Granted: May 30, 2000
Filed: May 20, 1998
Inventors
John L. Lombardi
Dragan Popovich
Gregory Artz
Assignee (at issue)
Stratasys, 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.