USPTO serial 71639624
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 |
|---|---|---|---|
| 034 | ACID-PROOF CHEMICAL EQUIPMENT-NAMELY, HEAT EXCHANGERS, CONDENSERS, PRESSURE VESSELS OR AUTOCLAVES LINED WITH NON-CORROSIVE MATERIALS FOR CONDUCTING CHEMICAL REACTIONS UNDER PRESSURE, AND DISTILLATION EQUIPMENT-NAMELY, APPARATUS FOR EVAPORATING LIQUIDS AND APPARATUS FOR CONDENSING VAPOR | 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 |
|---|---|---|---|
| Jan 9, 1996 | EXRG | EXPIRED SEC. 9 | — |
| Apr 5, 1975 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |