USPTO serial 71543214
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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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| Class | Description | Status | First use |
|---|---|---|---|
| 012 | MATERIAL OF CONSTRUCTION OF THE NATURE OF SELFHARDENING ORGANIC RESIN COMPOSITION, PREFERABLY INCLUDING CARBON FILLER, USED AS A BONDING CEMENT FOR ACID-PROOF BRICK OR TILE, ESPECIALLY CARBON BRICK, AND INGREDIENTS FOR PREPARING SUCH CEMENT, INCLUDING AN ACID-SETTABLE ORGANIC RESINOUS REACTION MIXTURE, AND A SEPERATE COMPOSITION THAT INCLUDES A SETTING AGENT FOR SAID RESINOUS REACTION MIXTURE | EXPIRED | Oct 14, 1947 |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Jan 24, 1970 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |