USPTO serial 86177007
DENSFIL IND
Reviewed by CopyMark Law Group
Reg. 4698302Status 710
- Filing date
- Status date
- Registration date
- Mar 10, 2015
- Examiner
- CROWLEY, PAUL
- Law office
- TMO LAW OFFICE 112
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 The federal registration is no longer active.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
New York, NY
New York, NY
New York, NY
Houston, TX
HOUSTON, TX
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Michael A. Bickhaus
Michael A. Bickhaus SCHMIEDESKAMP ROBERTSON NEU & MITCHELL LLP525 JERSEY STQUINCY, IL 62301-3926UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Industrial minerals, namely, hermatite used in the glass manufacturing industry as a source of iron and processed hermatite used in the plastics manufacturing industry as a weight additive or filler | SECTION 8 - CANCELLED | Dec 1, 1990 |
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.
- Other trademarks owned by Prince Minerals, Inc.
- Other trademarks owned by Prince Minerals, Inc.
- Other trademarks owned by Prince Minerals, Inc.
- Other trademarks owned by PRINCE MINERALS LLC
- Other trademarks owned by VIBRANTZ MINERALS LLC
- Other trademarks in Class 001
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 26, 2025 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Aug 22, 2024 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Mar 10, 2024 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Jun 10, 2021 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | — |
| Jun 10, 2021 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |
| Jun 10, 2021 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Mar 2, 2021 | ES8R | TEAS SECTION 8 RECEIVED | — |
| Mar 10, 2020 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Jun 10, 2015 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Mar 10, 2015 | 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. |
| Dec 23, 2014 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Dec 23, 2014 | 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. |
| Dec 3, 2014 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Nov 16, 2014 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Nov 16, 2014 | ALIE | ASSIGNED TO LIE | — |
| Oct 29, 2014 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 29, 2014 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Oct 29, 2014 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Oct 29, 2014 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Oct 29, 2014 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Oct 24, 2014 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 23, 2014 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 23, 2014 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Apr 24, 2014 | GPRN | NOTIFICATION OF PRIORITY ACTION E-MAILED | A priority action is a type of Office Action the USPTO treats as time-sensitive. It usually means the examining attorney needs a specific response or amendment quickly — often relating to a foreign priority claim or a formal requirement. Respond within the stated deadline. |
| Apr 24, 2014 | GPRA | PRIORITY ACTION E-MAILED | A priority action is a type of Office Action the USPTO treats as time-sensitive. It usually means the examining attorney needs a specific response or amendment quickly — often relating to a foreign priority claim or a formal requirement. Respond within the stated deadline. |
| Apr 24, 2014 | CPRA | PRIORITY ACTION WRITTEN | A priority action is a type of Office Action the USPTO treats as time-sensitive. It usually means the examining attorney needs a specific response or amendment quickly — often relating to a foreign priority claim or a formal requirement. Respond within the stated deadline. |
| Apr 22, 2014 | DOCK | ASSIGNED TO EXAMINER | — |
| Feb 7, 2014 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jan 31, 2014 | NWAP | NEW APPLICATION ENTERED | — |