USPTO serial 71473027
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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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92508 RUEIL-MALMAISON CEDEX, FR
CHICAGO, IL
| Class | Description | Status | First use |
|---|---|---|---|
| 023 | ACTIVATED SLUDGE TYPE SEWAGE TREATING PLANTS AND PARTS THEREOF, SUCH PARTS INCLUDING AERATORS, CLARIFIERS, ACTIVATED SLUDGE AERATION BASINS, PIPING AND FLOW CONTROLLERS | EXPIRED | Sep 24, 1943 |
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 |
|---|---|---|---|
| Mar 18, 2006 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Oct 29, 1985 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |
| May 29, 1985 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |