USPTO serial 71524836
Reviewed by CopyMark Law Group
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 |
|---|---|---|---|
| 015 | SYNTHETIC OIL AND SOLID DERIVATIVES THEREOF FOR USE AS ADDITIVES FOR GASOLENE TO PREVENT AND ELIMINATE GUM DEPOSITS, FOR USE AS ADDITIVES FOR LUBRICATING OIL TO INCREASE THE FILMS STRENGTH AND PENETRATING QUALITY OF THE OIL, AND FOR USE AS ADDITIVES FOR CUTTING OILS TO ACT AS A COOLANT AND TO PROVIDE ANTI-FLUX ACTION AT TOOL POINT CONTACTS. | 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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Jun 7, 1969 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |