USPTO serial 90577455
LEAVE IT TO BEAVER
Reviewed by CopyMark Law Group
Status 606
- Filing date
- Status date
- Registration date
- —
- Examiner
- PARADEWELAI, BENJI YUEN
- Law office
- INTENT TO USE SECTION
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
Gaithersburg, MD, US
Gaithersburg, MD, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Keith A. Weltsch
Keith A. Weltsch SCULLY, SCOTT, MURPHY & PRESSER400 GARDEN CITY PLAZASUITE 300GARDEN CITY, NY 11530Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Reagents and biological reagents for scientific or medical research use; chemicals for use in the fields of science, medicine and laboratory research | ACTIVE | — |
| 005 | Reagents and biological reagents, namely, clinical medical reagents | ACTIVE | — |
| 040 | Custom manufacture of reagents, and chemicals and chemical products for use in the fields of science, medicine and laboratory research for others | ACTIVE | — |
| 042 | Scientific research and development; research and development in the fields of biological reagents and chemicals for use in the fields of science, medicine and laboratory research | 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 Beaver Scientific, LLC
- Other trademarks owned by Beaver Scientific, LLC
- Other trademarks in Class 001
- Other trademarks in Class 005
- Other trademarks in Class 040
- Other trademarks in Class 042
- Similar marks named LEAVE IT TO BEAVER
- Prosecution event MAB6 explained
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Oct 7, 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. |
| Oct 7, 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. |
| Jul 6, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jul 6, 2024 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Jul 6, 2024 | EXT5 | SOU EXTENSION 5 FILED | — |
| Jul 6, 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. |
| Jan 13, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jan 11, 2024 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Jan 11, 2024 | EXT4 | SOU EXTENSION 4 FILED | — |
| Jan 11, 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. |
| Jul 12, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jul 10, 2023 | EX3G | SOU EXTENSION 3 GRANTED | — |
| Jul 10, 2023 | EXT3 | SOU EXTENSION 3 FILED | — |
| Jul 10, 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. |
| Jan 13, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jan 11, 2023 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Jan 11, 2023 | EXT2 | SOU EXTENSION 2 FILED | — |
| Jan 11, 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. |
| Jul 13, 2022 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jul 11, 2022 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jul 11, 2022 | EXT1 | SOU EXTENSION 1 FILED | — |
| Jul 11, 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. |
| Jan 11, 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. |
| Nov 16, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 16, 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. |
| Oct 27, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 14, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 12, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 14, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Mar 17, 2021 | NWAP | NEW APPLICATION ENTERED | — |