USPTO serial 72244639
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 |
|---|---|---|---|
| 100 | DESIGNING OF CHEMICAL, PETROCHEMICAL AND FERTILIZER PLANTS AND INSTALLATIONS | EXPIRED | — |
| 101 | SUPERVISING THE CONSTRUCTION AND INSTALLATION, AND INITIAL OPERATION AND MAINTENANCE OF CHEMICAL, PETROCHEMICAL AND FERTILIZER PLANTS AND INSTALLATIONS FOR OTHERS | ACTIVE | — |
| 103 | CONSTRUCTING, MANUFACTURING, INSTALLING AND MAINTENANCE OF CHEMICAL, PETROCHEMICAL AND FERTILIZER PLANTS AND INSTALLATIONS FOR OTHERS | ACTIVE | — |
| 107 | PREPARING AND FURNISHING INSTRUCTIONS FOR, AND TRAINING EMPLOYEES OF OTHERS IN THE OPERATION AND MAINTENANCE OF CHEMICAL, PETROCHEMICAL AND FERTILIZER PLANTS | ACTIVE | — |
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 15, 1987 | EXRG | EXPIRED SEC. 9 | — |