HYLSA, S.A. Trademarks
HYL
Filed: December 8, 1978
Training Others with Respect to the Operation and Management of Iron and/or Steel Plants
Owned by: HYLSA, S.A.
Serial Number: 73196168
HYL
Filed: August 15, 1979
Process Plant Apparatus Used in the Manufacture of Sponge Iron, Comprising Processing Controls, Processing Tanks, Processing…
Owned by: HYLSA, S.A.
Serial Number: 73227773
