USPTO serial 72305870
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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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WILLIAM L. BAKER
WILLIAM L BAKER PATENT DEPTW R GRACE & CO CONN55 HAYDEN AVELEXINGTON, MA 02173| Class | Description | Status | First use |
|---|---|---|---|
| 100 | CONSULTING, RESEARCH, AND DEVELOPMENT SERVICES IN THE FIELD OF CHEMISTRY AND CHEMICAL AND/OR INDUSTRIAL ENGINEERING | EXPIRED | Dec 11, 1962 |
CopyMark links this record to cited ยง2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 14, 2001 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | โ |
| Sep 20, 1990 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Aug 15, 1990 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | โ |