Granted Patent
Utility
US 6,530,432 · App. 10/135,130
Oil well tubing injection system and method
Inventor:
Tommie Carroll Gipson
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Apr 29, 2002
Inventor
Tommie Carroll Gipson
Assignee (at issue)
Coiled Tubing Solutions, 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.