WASHINGTON STEEL CORPORATION Trademarks
MICROROLD
Filed: October 25, 1946
STAINLESS STEEL STRIPS AND SHEETS
Owned by: WASHINGTON STEEL CORPORATION
Serial Number: 71511523
MIRCO FLAT 80 (PLUS OTHER NOTATIONS)
Owned by: WASHINGTON STEEL CORPORATION
Serial Number: 80984835
MICROFLEX
Owned by: WASHINGTON STEEL CORPORATION
Serial Number: 81041635
