USPTO serial 72292316
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 |
|---|---|---|---|
| 023 | HIGH PRESSURE LIQUID DISPENSING UNIT FOR SOLUTION CLEANING TECHNICAL APPARATUS SUCH AS: ELECTRONIC AND ELECTRICAL EQUIPMENT, OFFICE MACHINERY, MEDICAL EQUIPMENT AND INSTRUMENTS, MECHANICAL MECHANISMS, FLUID HANDLING AND CONTROL DEVICES, AND NUCLEAR EQUIPMENT | EXPIRED | Dec 8, 1967 |
| 034 | DRYING OVEN FOR SOLUTION CLEANED TECHNICAL APPARATUS | EXPIRED | Dec 8, 1967 |
| 052 | CHEMICAL CLEANER SOLUTION FOR CLEANING TECHNICAL APPARATUS | EXPIRED | Dec 8, 1967 |
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 4, 1992 | EXRG | EXPIRED SEC. 9 | — |