H. C. STARCK GMBH & CO., KG. Trademarks
HCST
Filed: October 26, 1992
full line of refractory and non-ferrous metals and semi metals and their alloys and compounds and metallic and ceramic powders…
Owned by: H. C. STARCK GMBH & CO., KG.
Serial Number: 74325213
HCST
Filed: June 17, 1994
full line of chemicals; hard materials in powder form, namely borides, carbides, nitrides, carbonitrides and silicides of…
Owned by: H. C. STARCK GMBH & CO., KG.
Serial Number: 74539110
AMPERKAT
Filed: December 11, 1995
chemical products used in industry, namely, crude and partially processed base metals cobalt, zinc, nickel, molybdenum,…
Owned by: H. C. STARCK GMBH & CO., KG.
Serial Number: 75031194
