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BIOSPHER
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BIOSPHER
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
1995-03-16 — Application filed
1995-08-24 — Assigned to examiner
1995-09-12 — Final disposition recorded
1996-03-12 — Correspondence received in law office
1996-04-22 — Office action issued
1997-01-31 — Application abandoned
1997-01-31 — Final status recorded
Owner Information
EF ASSOCIATES
SUNNYVALE , CA
Correspondent
EF ASSOCIATES 1070 CASTLETON WAY SUNNYVALE, CA 94087 UNITED STATES
Filing Details
Filing Date:
1995-03-16
Status Date:
1997-01-31
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Trademark availability depends on jurisdiction, usage, and legal interpretation.