USPTO serial 79424059
TILIA
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Apr 14, 2026
- Examiner
- PAYABYAB, EDWARD TAN
- Law office
- TMO LAW OFFICE 136
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.
Patricia Smink Rogowski
Patricia Smink Rogowski Rogowski Law LLC501 Silverside Road, Suite 11Wilmington, DE 19809United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 011 | Heating, ventilating, and air conditioning and purification equipment in the nature of industrial production waste gas treatment apparatus; air treatment equipment in the nature of air purification apparatus for industrial use; flues for industrial process plants and installations for conveying exhaust gases out from industrial manufacturing buildings; air filters for industrial installations; air filters for industrial purposes; water filters for industrial purposes; industrial water treatment apparatus and installations in the nature of water treatment units for aerating and circulating water, separating particles and pollutants, and recirculating treated process water for reuse; regulating and safety apparatus for wastewater analysis and processing in the nature of bioreactors for use in the treatment of wastewater; fume destructing hoods in the nature of separators and absorbers for cleaning and purification of gases; extractor fans in the nature of ventilating fans for industrial purposes and ventilating exhaust fans for gas extractors; ventilating exhaust fans for fume extractors; ventilating fans for commercial and industrial use; gas cleaners and purifiers in the nature of separators for the cleaning and purification of gases; flue gas cleaning apparatus in the nature of electro-chemical flue gas scrubbing machines; ventilation hoods incorporating extractor fans; filters for air extractor hoods; air handlers; air handling installations; ionization apparatus for the treatment of air and water; filters for exhaust gas treatment; wet gas scrubbers; separators for scrubbing gas in the nature of gas scrubbing apparatus; electrostatic precipitators for cleaning gases in the nature of separators for the cleaning and purification of gases; gas scrubbers; air purifiers; industrial air purifiers; air sterilizers; air filtering installations; filters for air purifiers | 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 DAS Environmental Expert GmbH
- Other trademarks owned by DAS Environmental Expert GmbH
- Other trademarks owned by DAS Environmental Expert GmbH
- Other trademarks in Class 011
- Similar marks named TILIA
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- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 21, 2026 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Oct 21, 2026 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Oct 8, 2026 | FINO | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Sep 23, 2026 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Sep 23, 2026 | FIMP | FINAL DISPOSITION PROCESSED | — |
| Jul 14, 2026 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Apr 14, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Apr 14, 2026 | 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 24, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Feb 24, 2026 | 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. |
| Feb 18, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jan 31, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jan 31, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jan 31, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jan 31, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jan 31, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jan 5, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jan 5, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jan 5, 2026 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Dec 8, 2025 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Dec 8, 2025 | GNFR | FINAL REFUSAL E-MAILED | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Dec 8, 2025 | CNFR | FINAL REFUSAL WRITTEN | A final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon. |
| Oct 30, 2025 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 30, 2025 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 30, 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. |
| Oct 20, 2025 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Oct 20, 2025 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 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. |
| Oct 20, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 20, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Oct 20, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Oct 3, 2025 | RFNT | REFUSAL PROCESSED BY IB | — |
| Sep 16, 2025 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Sep 15, 2025 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Aug 6, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Aug 5, 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. |
| Aug 1, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| May 26, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| May 26, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| May 22, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |