USPTO serial 72342425
IOPOR
Reviewed by CopyMark Law Group
Reg. 0913333Status 900
- Filing date
- Status date
- Registration date
- Jun 8, 1971
- 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 PATENT DEPTW R GRACE & CO CONN55 HAYDEN AVELEXINGTON, MA 02173Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 031 | ULTRAFILTRATION MEMBRANE SYSTEMS AND EQUIPMENT-NAMELY, MEMBRANES, MEMBRANE CARTRIDGES, HOUSINGS FOR SUCH CARTRIDGES, AND MEMBRANE SEPARATION DEVICES | EXPIRED | Sep 5, 1969 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jun 15, 2002 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Jun 12, 1991 | 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. |
| Mar 27, 1991 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Aug 31, 1982 | NPUB | NOTICE OF PUBLICATION | — |
| Aug 27, 1982 | DOCK | ASSIGNED TO EXAMINER | — |
| Aug 26, 1982 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Feb 28, 1977 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |