Chemicals Trademarks Filed in July 7, 1954
DYNACTOL
Filed: July 7, 1954
OXIDIZING AGENTS, BLEACHES, AND DISINFECTANTS
Owned by: GUARDIAN CHEMICAL CORPORATION
Serial Number: 71669544
SHIELD
Filed: July 7, 1954
CHLORINATING AGENT
Owned by: GUARDIAN CHEMICAL CORPORATION
Serial Number: 71669546
