USPTO serial 79409212
NGK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Dec 30, 2025
- Examiner
- HALL, MICHAEL E
- Law office
- Historical data usage
What this means
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Andy I. Corea
Andy I. Corea Harris Beach Murtha Cullina PLLC265 Church StreetNew Haven, CT 06510United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Honeycomb structure adsorbent filters for absorbing machines for chemical processing to capture carbon dioxide from the air; honeycomb structure adsorbent filters for separating machines for chemical processing to capture carbon dioxide from the air; honeycomb structure adsorbent filters for chemical processing machines and apparatus; filters made of ceramics for carbon dioxide adsorption devices being parts of * chemical processing * machines [ , engines or motors ]; chemical processing machines and apparatus for separating, adsorbing and absorbing carbon dioxide; gas recovery devices being parts of * chemical processing * machines; gas recovery devices for petroleum refining machines and other chemical machinery, and their replacement parts and accessories in the nature of chemical processing machines and apparatus; gas separation membrane filters being parts of gas recovery devices; gas separation membrane filters being parts and accessories in the nature of chemical processing machines and apparatus; gas separation membrane filters for petroleum refining machines and other chemical machinery; gas recovery devices for oil extraction machines, and their replacement parts and accessories in the nature of chemical processing machines and apparatus; gas separation membrane filters for oil extraction machines; ceramic membrane filters for use as parts of gas recovery devices; ceramic membrane filters for use as parts of gas separation devices; ceramic membrane filters for use as parts and accessories in the nature of chemical processing machines and apparatus; ceramic membranes in the nature of chemical processing machines and apparatus for oil extraction machines; ceramic membrane filters being parts of machines for recovering specific gases from associated gas during oil refining; ceramic membrane filters for gas recovery devices used in oil extraction machines | ACTIVE | — |
| 011 | Gas purification and refining equipment, and their replacement parts and accessories in the nature of gas treatment apparatus; devices for separating and recovering carbon dioxide and other gases from exhaust gases generated by boilers, industrial furnaces, and commercial incinerators; gas recovery devices for gas refining equipment, and their replacement parts and accessories in the nature of gas treatment apparatus; gas recovery devices for sewage treatment equipment and sewage sludge treatment equipment, and their replacement parts and accessories in the nature of gas treatment apparatus; natural gas purification and refining equipment, and their replacement parts and accessories in the nature of gas treatment apparatus; gas purification devices; gas purification devices incorporating gas generating equipment; gas separation membrane filters for gas purification and refining equipment; gas separation membranes for gas purification and refining equipment; gas separation membrane filters for devices used to separate and recover carbon dioxide and other gases from exhaust gases generated by boilers, industrial furnaces, and commercial incinerators; gas separation membrane filters for gas recovery devices used in gas refining equipment; gas separation membrane filters for gas recovery devices used in sewage treatment equipment and sewage sludge treatment equipment; ceramic membranes for separating and removing specific gases in the natural gas refining process; drying apparatus for chemical processing; recuperators for chemical processing; steamers for chemical processing; evaporators for chemical processing; distillers for chemical processing; heat exchangers for chemical processing; gas recovery devices for gas purification and refining equipment, their replacement parts and accessories in the nature of gas treatment apparatus; filters made of ceramics for carbon dioxide adsorption devices for purifying air | ACTIVE | — |
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 NGK INSULATORS, LTD.
- Other trademarks owned by NGK INSULATORS, LTD.
- Other trademarks owned by NGK INSULATORS, LTD.
- Other trademarks owned by NGK Corporation
- Other trademarks in Class 007
- Other trademarks in Class 011
- Similar marks named NGK
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 10, 2026 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Sep 3, 2026 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Aug 4, 2026 | NURC | NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED | — |
| Jul 15, 2026 | XXSS | GENERIC MADRID TRANSACTION SENT TO IB | — |
| Jul 15, 2026 | XXCR | GENERIC MADRID TRANSACTION CREATED | — |
| Jul 15, 2026 | LIME | LIMITATION FROM THE IB EXAMINED AND ENTERED | — |
| Jul 12, 2026 | COC. | CORRECTION UNDER SECTION 7 - PROCESSED | — |
| Jul 12, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Apr 30, 2026 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Apr 13, 2026 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Apr 13, 2026 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Mar 30, 2026 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Jan 8, 2026 | LIMG | LIMITATION OF GOODS RECEIVED FROM IB | — |
| Dec 30, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Dec 30, 2025 | 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. |
| Nov 11, 2025 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 11, 2025 | 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. |
| Nov 5, 2025 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 13, 2025 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 17, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 17, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 17, 2025 | 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. |
| May 4, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Apr 16, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Apr 16, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Mar 11, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Mar 10, 2025 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 10, 2025 | RFWR | NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW | — |
| Jan 22, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Jan 21, 2025 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jan 3, 2025 | RFWR | NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW | — |
| Dec 31, 2024 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Dec 30, 2024 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Dec 23, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Nov 15, 2024 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Nov 15, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Nov 14, 2024 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |