LEADTECH CORPORATION Trademarks
LEADTECH
Filed: May 3, 1993
blood lead level testing card
Owned by: LEADTECH CORPORATION
Serial Number: 74385852
LEADTECH
Filed: May 19, 1994
chemically treated blood level testing cards for indicating, by chemical reaction, lead levels in the blood stream
Owned by: LEADTECH CORPORATION
Serial Number: 74527528