Granted Patent
Utility
US 6,007,695 · App. 08/940,357
Selective removal of material using self-initiated galvanic activity in electrolytic bath
Inventors:
N. Johan Knall, John D. Porter, Christopher J. Spindt
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Sep 30, 1997
Inventors
N. Johan Knall
John D. Porter
Christopher J. Spindt
Assignee (at issue)
Candescent Technologies 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.