Trademark search for:

PETROSIL

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

1992-05-18 — Application filed
1992-07-24 — Assigned to examiner
1992-09-21 — Final disposition recorded
1993-05-14 — Assigned to examiner
1993-05-17 — Assigned to examiner
1993-05-17 — Application abandoned
1993-05-17 — Final status recorded

Owner Information

Dynasil Corporation of America
Berlin , NJ

Correspondent

MICHAEL M SHERMAN WOLF, BLOCK, SCHORR AND SOLIS-COHEN
TWELFTH FL PACKARD BLDG
PHILADELPHIA, PA 19102
UNITED STATES

Filing Details

Filing Date:
1992-05-18

Status Date:
1993-05-17

Category:
Electronics & Software

Filing Year:
1992

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