Metal goods Trademarks Filed in February 24, 1983
SPIRASERT

SPIRASERT

Filed: February 24, 1983
Threaded Metal Inserts
Owned by: MICRODOT INC.
Serial Number: 73414819

VALVCO

VALVCO

Filed: February 24, 1983
Manually Operated Metal Gate and Ball Valves
Owned by: Valvco Systems, Inc.
Serial Number: 73414848