Granted Patent
Utility
US 6,247,301 · App. 09/077,547
Gasifier and a power plant
Inventors:
Roine Brannstrom, Anders Lovgren, Dirk Veenhuizen
Patented Case
View Patent ↗
Granted: Jun 19, 2001
Filed: Aug 13, 1998
Inventors
Roine Brannstrom
Anders Lovgren
Dirk Veenhuizen
Assignee (at issue)
ABB Carbon AB
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.