USPTO serial 88119684
PERMA/LOK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 23, 2019
- Examiner
- ROACH, APRIL K
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 710 means the registration was cancelled because a required Section 8 declaration of continued use was not filed within the deadline (including any grace period). The federal registration is no longer active. Evaluate filing a new application if you still use the mark, or petition if cancellation was erroneous. Consult counsel on remaining common-law rights.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Ash Kernen
ASH KERNEN KERNEN LAW1627 N. 2ND STREET, SUITE 123PHILADELPHIA, PA 19122UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | double airlocks as machine parts for pneumatic conveying of abrasive materials | SECTION 8 - CANCELLED | Dec 1, 1978 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 7, 2025 | C8.. | CANCELLED SEC. 8 (6-YR) | — |
| Apr 23, 2024 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Apr 23, 2019 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Feb 5, 2019 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 5, 2019 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Jan 16, 2019 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Dec 28, 2018 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Dec 28, 2018 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 23, 2018 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 20, 2018 | NWAP | NEW APPLICATION ENTERED | — |