USPTO serial 78495178
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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 |
|---|---|---|---|
| 040 | Oil and gas well services, namely using pressure pulse flow technology for porous media to improve oil recovery, oil well stimulation, and oilfield related disposal activities | 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 |
|---|---|---|---|
| Feb 11, 2005 | MAB1 | ABANDONMENT NOTICE MAILED - EXPRESS ABANDONMENT | — |
| Feb 11, 2005 | ABN1 | ABANDONMENT - EXPRESS MAILED | — |
| Feb 10, 2005 | EXAR | TEAS EXPRESS ABANDONMENT RECEIVED | — |
| Oct 14, 2004 | NWAP | NEW APPLICATION ENTERED | — |