Trademarks owned by Water Service Laboratories, Inc.

Water Service Laboratories, Inc.'s most recent trademark was filed sixty-eight years ago. They have been associated with two trademarks over the last seventy-six years and have zero trademarks that are alive.

Chemistat

Dead 900 — Expired
Serial #: 71549400
Registration Date: 11/22/1949

Trademarks Previously Owned by Water Service Laboratories, Inc.

Bleedistat

Dead 900 — Expired
Serial #: 72006882
Registration Date: 4/30/1957

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