USPTO serial 73010635
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
| Class | Description | Status | First use |
|---|---|---|---|
| 042 | ENGINEERING SERVICES SUCH AS DESIGN AND PROCESS ENGINEERING PERFORMED FOR VARIOUS COMPANIES AND PERSONS IN THE OIL SHALE INDUSTRY | EXPIRED | Apr 3, 1973 |
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 |
|---|---|---|---|
| Mar 18, 1996 | EXRG | EXPIRED SEC. 9 | — |
| Aug 4, 1980 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |