Granted Patent
Utility
US 6,571,634 · App. 10/231,725
Method of in-tube ultrasonic inspection
Inventors:
Alexandr J. Bazarov, Alexandr P. Desyatchikov, Denis A. Desyatchikov, Vladimir N. Eliseev, Mikhail A. Isupov, Nikolai A. Karasev, Sergei P. Kirichenko, Gennady A. Kornev, Nikolai V. Nikolaev, Andrei M. Slepov, Anatoly V. Smirnov, Sergei V. Chernov
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Aug 30, 2002
Inventors
Alexandr J. Bazarov
Alexandr P. Desyatchikov
Denis A. Desyatchikov
Vladimir N. Eliseev
Mikhail A. Isupov
Nikolai A. Karasev
Sergei P. Kirichenko
Gennady A. Kornev
Nikolai V. Nikolaev
Andrei M. Slepov
Anatoly V. Smirnov
Sergei V. Chernov
Assignee (at issue)
NGKS International 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.