52 METAL CLEANING AND CONDITIONING FORMULATIONS SOLD IN DRY GRANULAR FORM FOR INDUSTRIAL USE IN METAL CLEANING AND CONDITIONING BATHS-NAMELY, PICKLING AGENTS, STRIPPING AGENTS, SURFACE ACTIVATORS AND CONDITIONERS, DESCALERS AND DEGREASERS
Trademark Events
Nov 4, 1992
Expired Sec. 9
Oct 31, 1977
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.