Granted Patent
Utility
US 6,286,595 · App. 09/381,207
Tubing system for an oil or gas well
Inventors:
David Gardner Oxnevad, Nils Reimers, Terje K. Bjerkeli, Morten Talgo, Truls Fallet
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Sep 17, 1999
Inventors
David Gardner Oxnevad
Nils Reimers
Terje K. Bjerkeli
Morten Talgo
Truls Fallet
Assignee (at issue)
Maritime Well Service AS
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.