Environmental control apparatus Trademarks Filed in September 4, 1991
D-COP
Filed: September 4, 1991
fluidized bed and auxiliary equipment comprising a coal cleaning system
Owned by: Lehigh University
Serial Number: 74200613
CASA
Filed: September 4, 1991
electrically operated ceiling fans
Owned by: LAMPS PLUS, INC.
Serial Number: 74200713
UNITHERM
Filed: September 4, 1991
ovens which use the technique of solder reflow to mount components onto printed circuit boards
Owned by: VITRONICS CORPORATION
Serial Number: 74200731
