Trademarks owned by Heberlein Patent Corporation

Heberlein Patent Corporation's most recent trademark was filed seventy years ago. They have been associated with two trademarks over the last seventy-one years and have zero trademarks that are alive.

Helanca

Dead 900 — Expired
Serial #: 71675887
Registration Date: 12/27/1955

Helanca

Dead 900 — Expired
Serial #: 71651977
Registration Date: 6/22/1954

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