DFC 300 by FuelCell Energy, Inc. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 09-Aug-2001 Serial number: 76297982
DFC/T by FuelCell Energy, Inc. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 01-Mar-2000 Serial number: 75932839
DFC by FUELCELL ENERGY, INC. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 26-Jan-1999 Serial number: 75627798
DFC by DFC CERAMICS, LLC (Track this)
Intl: (001) Chemicals; (008) Hand tools; (009) Electrical and scientific apparatus; (011) Environmental control apparatus US: 001; 023; 028; 044; 026; 034 Filing date: 15-Nov-1989 Serial number: 73839681