HANAMARU LAB
Dead / Cancelled — Cancelled — Section 8 (as of 06 Feb 2026)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 88975441
- Registration number
- 5815378
- Mark type
- Stylized text
- Filed
- 16 Oct 2018
- Published for opposition
- 26 Mar 2019
- Registered
- 23 Jul 2019
- Attorney of record
- Mark J. Nahnsen
Goods and services
- Class 041 — Education and entertainment services: Conducting seminars in the fields of education and mathematics; Educational services, namely, conducting seminars, non-downloadable webinars, lectures, and workshops in the fields of education and mathematics; Providing online publications, namely, newsletters, workbooks, and reports in the fields of education and mathematics via websites and e-mail
Owner
- Japan Math Corp., Seattle, WA, US
- Japan Math Corp., Chicago, IL, US
- Japan Math Corp., Chicago, IL, US
Prosecution history
- 06 Feb 2026 — CANCELLED SEC. 8 (6-YR)
- 23 Jul 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 12 May 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 12 May 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 12 May 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 12 May 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 12 May 2022 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 02 Dec 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 02 Dec 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 02 Dec 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 02 Dec 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 02 Dec 2020 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 27 Nov 2019 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 27 Nov 2019 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 23 Jul 2019 — REGISTERED-PRINCIPAL REGISTER