Granted Patent
Utility
US 6,242,518 · App. 09/553,929
Method for preventing or retarding the formulation of gas hydrates
Inventors:
Kirill N. Bakeev, Randall Myers, Jui-Chang Chuang, Thomas Winkler, Allen J. Krauss
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Apr 21, 2000
Inventors
Kirill N. Bakeev
Randall Myers
Jui-Chang Chuang
Thomas Winkler
Allen J. Krauss
Assignee (at issue)
ISP INVESTMENTS LLC
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.