Granted Patent
Utility
US 6,196,324 · App. 09/290,040
Casing differential pressure based control method for gas-producing wells
Inventors:
Jeff L. Giacomino, Bruce M. Victor
Patented Case
View Patent ↗
Granted: Mar 6, 2001
Filed: Apr 12, 1999
Inventors
Jeff L. Giacomino
Bruce M. Victor
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.