Granted Patent
Utility
US 6,630,032 · App. 09/878,875
Method and apparatus for dislodging accrued deposits from a vessel
Inventors:
Gennady Carmi, Yuri Ass
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Jun 11, 2001
Inventors
Gennady Carmi
Yuri Ass
Assignee (at issue)
ProWell Technologies Ltd.
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.