USPTO serial 88733966
DELTAFLOW
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jul 20, 2021
- Examiner
- MCBRIDE, CAMERON L
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
CAMBRIDGE, GB
Cambridge, GB
Cambridge, GB
Cambridge, GB
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Anessa Owen Kramer
Anessa Owen Kramer Honigman LLP39400 Woodward Avenue, Suite 101Bloomfield Hills, MI 48304-5151United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Quantum computers; downloadable and recorded computer software for quantum computing and computers; downloadable and recorded computer software platforms for the development of computer software for quantum computers; downloadable and recorded computer operating systems for quantum computers; downloadable and recorded machine learning software for quantum computers and quantum computing; downloadable and recorded computer software for solving mathematical problems; downloadable and recorded computer software for data analytics; downloadable and recorded computer software for machine translation; downloadable and recorded computer software for the management of quantum and classical computer resources; downloadable and recorded computer software for the management of the execution time of a computer; downloadable and recorded computer software for the management of the execution time of a quantum computer; downloadable and recorded communication and networking software; software defined computer networking hardware; quantum computer networking hardware; distributed quantum computers; heterogeneous computing and languages for heterogeneous computing, namely, computer hardware and downloadable and recorded computer software for quantum computing on quantum computers; downloadable and recorded computer software for energy management; downloadable and recorded computer software for scientific analysis; downloadable and recorded computer software for use in analyzing or predicting properties or physical characteristics of organic and chemical compounds; downloadable and recorded computer software for chemical analysis; downloadable and recorded artificial intelligence, machine learning and deep learning software for quantum computing; downloadable and recorded artificial intelligence, machine learning and deep learning software for analysis; downloadable and recorded computer software development tools for use in the fields of science, information technology, artificial intelligence, machine learning and deep learning; downloadable and recorded computer software for the development of pharmaceuticals; downloadable and recorded computer software for use as an application programming interface for quantum computing and quantum computers | ACTIVE | — |
| 042 | Research, design and development of quantum computers, quantum computing software and computer software platforms for the development of computer software for quantum computers; design, development and testing of computing methods, algorithms and software relating to quantum computers and quantum computing; research, design, development and analysis of environments in the fields of quantum computing, science, information technology, artificial intelligence, machine learning and deep learning; research in the field of computer programming; design and development of computer software for analytics and data mining; computer programming and software design relating to quantum computers; design and development of computer software for the management of quantum and classical computer resources; design and development of computer software for the management of the execution time of a computer; design and development of computer software for computer software for the management of the execution time of a quantum computer; design and development of communication and networking software; design and development of software defined networking; design and development of quantum computer networking; design and development of distributed quantum computers; design and development of heterogeneous computing and languages for heterogeneous computing; consultancy in the design and development of computer hardware for quantum computers; scientific and technological services and research and design relating thereto relating to quantum computers; quantum computing, namely, quantum computing as a service; computer aided scientific analysis using a quantum computer, namely, providing quantum computing as a service and software as a service (SAAS) services featuring software for the analysis of organic and chemical compounds in the field of scientific and mathematical data analysis; scientific services for the analysis of organic and chemical compounds; computer technology consultancy | 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 RIVERLANE LTD
- Other trademarks owned by River Lane Research Ltd
- Other trademarks owned by River Lane Research Ltd
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 20, 2026 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Oct 8, 2025 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Sep 5, 2025 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Sep 5, 2025 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Sep 5, 2025 | EWOR | TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED | — |
| Sep 5, 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. |
| Sep 5, 2025 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 5, 2025 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Sep 5, 2025 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jul 20, 2021 | 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. |
| May 4, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| May 4, 2021 | 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. |
| Apr 14, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Mar 29, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 8, 2021 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Mar 8, 2021 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Mar 8, 2021 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Mar 8, 2021 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Feb 16, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Feb 16, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Feb 16, 2021 | ERFR | TEAS REQUEST FOR RECONSIDERATION RECEIVED | — |
| Jan 12, 2021 | GNFN | NOTIFICATION OF FINAL REFUSAL EMAILED | — |
| Jan 12, 2021 | 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. |
| Jan 12, 2021 | 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. |
| Dec 22, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Dec 22, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Dec 21, 2020 | ALIE | ASSIGNED TO LIE | — |
| Dec 16, 2020 | ALIE | ASSIGNED TO LIE | — |
| Sep 21, 2020 | ERSI | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | — |
| Aug 31, 2020 | GNS3 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | — |
| Aug 31, 2020 | GNSL | LETTER OF SUSPENSION E-MAILED | — |
| Aug 31, 2020 | CNSL | SUSPENSION LETTER WRITTEN | — |
| Aug 13, 2020 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Aug 12, 2020 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Aug 12, 2020 | 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. |
| Feb 13, 2020 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 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. |
| Feb 13, 2020 | GNRT | NON-FINAL ACTION E-MAILED | 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. |
| Feb 13, 2020 | 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. |
| Feb 6, 2020 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 28, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 23, 2019 | NWAP | NEW APPLICATION ENTERED | — |