USPTO serial 71451583
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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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CLARENCE A. O'BRIEN & HARVEY B. JACOBSON
CLARENCE A O'BRIEN & HARVEY B JACOBSON1217 E ST N WWASHINGTON, DC 20004-1998UNITED STATES| Class | Description | Status | First use |
|---|---|---|---|
| 006 | SOLVENT USED IN CLEANING BOILERS, CORRODED PIPES, ENGINE JACKETS, AND COOLING TOWERS | EXPIRED | — |
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 |
|---|---|---|---|
| May 22, 2004 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Aug 17, 1983 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |
| Jul 18, 1983 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |