USPTO serial 72137794
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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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MASON, FENWICK & LAWRENCE
MASON, FENWICK & LAWRENCE POPHAM HAIK SCHNOBRICH & KAUFMAN655 15TH ST N WSTE 800WASHINGTON, DC 20005-5701| Class | Description | Status | First use |
|---|---|---|---|
| 006 | CHEMICAL PREPARATION IN LIQUID FORM FOR REMOVING ALUMINUM CYLINDER HEADS, LOOSENING STUCK VALVE GUIDES, FROZEN KINGPINS, LOOSENING NUTS AND BOLTS OR OTHER PARTS HELD FAST BY RUST OR CARBON | EXPIRED | Jul 6, 1951 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 8, 2005 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Jan 18, 1985 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |
| Jan 5, 1985 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |