Image Trademark
Filed: July 6, 1993
current leads, cryogenic level sensors, and scientific and electric apparatus, all incorporating high-temperature superconducting…
Owned by: Illinois Superconductor Corporation
Serial Number: 74410224
SPECTRUM MASTER
Filed: February 28, 1995
radio frequency (RF) filters
Owned by: Illinois Superconductor Corporation
Serial Number: 74639505
RANGEMASTER
Filed: March 11, 1997
cellular and Personal Communications Systems(PCS) base station filters
Owned by: Illinois Superconductor Corporation
Serial Number: 75255560
COLD IS HOT
Filed: December 11, 1997
RADIO FREQUENCY FILTERS
Owned by: Illinois Superconductor Corporation
Serial Number: 75404077
ICEBOX
housing unit for cellular and personal communication system (PCS) filters and amplifiers
Owned by: Illinois Superconductor Corporation
Serial Number: 75619430
