USPTO serial 71595829
AEA
Reviewed by CopyMark Law Group
Reg. 0546657Status 900
- Filing date
- Status date
- Registration date
- Aug 14, 1951
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
WILLIAM L. BAKER
WILLIAM L BAKER W R GRACE & CO CONN55 HAYDEN AVELEXINGTON, MA 02173UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 012 | CHEMICAL COMPOSITION USEFUL FOR INCREASING THE AIR CONTENT OF CONCRETE AND MORTAR AND FOR ENHANCING THE GRINDABILITY OF CEMENT CLINKERS | EXPIRED | Jan 12, 1945 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 20, 2002 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| May 9, 1991 | RNL2 | REGISTERED AND RENEWED (SECOND 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. |
| Apr 9, 1991 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Aug 14, 1971 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |