USPTO serial 71639920
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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 |
|---|---|---|---|
| 044 | INSULATED SLEEVE-LIKE APPARATUS WITHIN WHICH AN INFECTED LIMB OR OTHER MEMBER IS RECEIVED FOR TREATMENT BY ENDOGENOUS HEAT | SECTION 18 - CANCELLED | — |
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 |
|---|---|---|---|
| Apr 20, 1988 | CANT | CANCELLATION TERMINATED NO. 999999 | — |
| Mar 16, 1988 | C18. | CANCELLED SECTION 18-TOTAL | — |
| Mar 17, 1987 | CANG | CANCELLATION GRANTED NO. 999999 | — |
| Jun 17, 1986 | PETC | CANCELLATION INSTITUTED NO. 999999 | — |
| Apr 20, 1974 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |