USPTO serial 90776728
HEARTSHEET
Reviewed by CopyMark Law Group
Status 606
- Filing date
- Status date
- Registration date
- —
- Examiner
- MEYERS, MORGAN LAURA
- Law office
- TMEG LAW OFFICE 102
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Shibuya-ku, Tokyo, JP
Shibuya-ku, Tokyo, JP
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
John E. Lyhus
John E. Lyhus FITCH, EVEN, TABIN & FLANNERY LLP120 S. LASALLE STREETSUITE 2100CHICAGO, IL 60603Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | Biological tissue and cell grafts; Reagents for medical and clinical medical use; Kits comprised of reagents for medical and clinical use in the field of cell and tissue regeneration | ACTIVE | — |
| 010 | Artificial vascular grafts; Artificial biomaterials for augmentation of bone and tissue for medical purposes; Apparatus for the regeneration of cells for medical purposes | ACTIVE | — |
| 040 | (Based on Section 44(e)) Treatment of human cells and tissue of cultured tissue graft by in vitro culture of cells obtained from patients themselves for surgical implants; Biomanufacturing for others, namely, manufacturing of tissue and cell grafts using combinations of biological cells obtained from the patients themselves and artificial materials in the in vitro manufacturing process; (Based on Section 1(b)) Treatment of cells and tissue for surgical implants; Biomanufacturing for others, namely, manufacturing of tissue and cell grafts using combinations of biological and artificial materials in the manufacturing process | ACTIVE | — |
| 042 | (Based on Section 1(b) and Section 44(e)) Medical research; Biological research; Pharmaceutical research; Biomedical research; Biomedical research and consulting in the field of cell regeneration; Biomedical research and consulting in the field of cell culture grafting; (Based on Section 1(b)) Testing and inspection of medical, biological, cell and tissue grafting, and cell regeneration processes and products | 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 Terumo Corporation
- Other trademarks owned by Terumo Corporation
- Other trademarks in Class 005
- Other trademarks in Class 010
- Other trademarks in Class 040
- Other trademarks in Class 042
- Similar marks named HEARTSHEET
- Prosecution event MAB6 explained
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 14, 2025 | MAB6 | ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED | The intent-to-use application was abandoned because no acceptable Statement of Use (or valid extension) was filed before the Notice of Allowance deadline expired. The application is dead unless revived within a limited window. |
| Jul 14, 2025 | ABN6 | ABANDONMENT - NO USE STATEMENT FILED | The intent-to-use application was abandoned because no acceptable Statement of Use (or valid extension) was filed before the Notice of Allowance deadline expired. The application is dead unless revived within a limited window. |
| Mar 26, 2025 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Mar 25, 2025 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Mar 25, 2025 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Nov 27, 2024 | EXT5 | SOU EXTENSION 5 FILED | — |
| Nov 27, 2024 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| May 15, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 14, 2024 | EX4G | SOU EXTENSION 4 GRANTED | — |
| May 14, 2024 | EXT4 | SOU EXTENSION 4 FILED | — |
| May 14, 2024 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Nov 24, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Nov 22, 2023 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Nov 22, 2023 | EXT3 | SOU EXTENSION 3 FILED | — |
| Nov 22, 2023 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| May 26, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 24, 2023 | EX2G | SOU EXTENSION 2 GRANTED | — |
| May 24, 2023 | EXT2 | SOU EXTENSION 2 FILED | — |
| May 24, 2023 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Nov 30, 2022 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Nov 28, 2022 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Nov 28, 2022 | EXT1 | SOU EXTENSION 1 FILED | — |
| Nov 28, 2022 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jun 7, 2022 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Apr 12, 2022 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Apr 12, 2022 | 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. |
| Mar 23, 2022 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Mar 8, 2022 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Mar 8, 2022 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 2, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jun 19, 2021 | NWAP | NEW APPLICATION ENTERED | — |