G.R. No. L-23954 - American Cyanamid Co. vs. Director of Patents

American Cyanamid Co. vs. Director of Patents

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Title Supreme Court: American Cyanamid Co. vs. Director of Patents

Case: G.R. No. L-23954

Decision Date: Apr 29, 1977

Cyanamid sought to cancel Tiu Chian's "SULMETINE" trademark, alleging similarity to its "SULMET." Court ruled no confusion, upheld registration, citing distinct labels, product forms, and lack of proven damages.

trademark cancellation

labels

confusion

Long 22 min

END