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DYDRO-GIENE

EXPIRED USPTO USPTO

No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

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USPTO Filing History

Key events recorded for this trademark application

1977-04-07 — Application filed
1984-07-17 — Cancelled sec. 8 (6-yr)
1984-07-17 — Final status recorded

Owner Information

WATER SCIENCE, INC.

Water Science, Inc.
Pinedale , CA

Filing Details

Filing Date:
1977-04-07

Status Date:
1984-07-17

Category:
Pharmaceuticals

Filing Year:
1977

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