HANSEN LLC Trademarks
METERLINK
Filed: October 4, 1993
computer programs, whereby an electric utility customer can extract utility usage information directly from such customer…
Owned by: HANSEN LLC
Serial Number: 74443189
WINCALC
Filed: March 30, 1995
computer software for energy use analysis based on a variety of factors
Owned by: HANSEN LLC
Serial Number: 74654735
