USPTO serial 90165770
B-SILK
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Mar 4, 2025
- Examiner
- POLZER, NATALIE M
- Law office
- PUBLICATION AND ISSUE SECTION
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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Current trademark owner
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Owner
Emeryville, CA
San Francisco, CA
San Francisco, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Keith Toms, Esq.
Keith Toms, Esq. McCarter & English, LLP265 Franklin StreetBoston, MA 02110-3113United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Proteins for use in manufacture; proteins for use in the manufacture of cosmetics; recombinant protein products used in cosmetic preparations, namely, recombinant proteins in the form of a powder used in the manufacture of cosmetics | ACTIVE | Aug 31, 2020 |
| 003 | Topical skin care products, namely, day skin creams, non-medicated skin serums, and skin moisturizers; non-medicated sun care preparations; non-medicated sun care preparations, namely, lotions, moisturizers, and preparations to assist in protecting the skin and minimizing skin damage from the sun; cleansing creams; Cosmetics; Cosmetic products, namely, makeup primers, makeup bases in the nature of make-up foundation, primer; sunscreen preparations, sun blocks; hair products, namely, hair gels, hair cleaning preparations, hair conditioners for moisturizing hair, hair nourishers, hair creams, cosmetic preparations for the hair and scalp; non-medicated preparations all for the care of skin, hair, and scalp | ACTIVE | Apr 1, 2019 |
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 Bolt Threads, Inc.
- Other trademarks owned by Bolt Threads, Inc.
- Other trademarks owned by Bolt Threads, Inc.
- Other trademarks in Class 001
- Other trademarks in Class 003
- Similar marks named B-SILK
- Prosecution event R.PR explained
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 4, 2025 | 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. |
| Mar 4, 2025 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Feb 11, 2025 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Feb 11, 2025 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Jan 31, 2025 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Jan 31, 2025 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Nov 14, 2024 | IUAF | USE AMENDMENT FILED | — |
| Nov 14, 2024 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| May 17, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 16, 2024 | EX5G | SOU EXTENSION 5 GRANTED | — |
| May 16, 2024 | EXT5 | SOU EXTENSION 5 FILED | — |
| May 16, 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. |
| Feb 7, 2024 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 7, 2024 | 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. |
| Feb 7, 2024 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Nov 16, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Nov 14, 2023 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Nov 14, 2023 | EXT4 | SOU EXTENSION 4 FILED | — |
| Nov 14, 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 17, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 15, 2023 | EX3G | SOU EXTENSION 3 GRANTED | — |
| May 15, 2023 | EXT3 | SOU EXTENSION 3 FILED | — |
| May 15, 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 16, 2022 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Nov 14, 2022 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Nov 14, 2022 | EXT2 | SOU EXTENSION 2 FILED | — |
| Nov 14, 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. |
| May 18, 2022 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 16, 2022 | EX1G | SOU EXTENSION 1 GRANTED | — |
| May 16, 2022 | EXT1 | SOU EXTENSION 1 FILED | — |
| May 16, 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. |
| Nov 16, 2021 | 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. |
| Sep 21, 2021 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Sep 21, 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. |
| Sep 1, 2021 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Aug 18, 2021 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jul 20, 2021 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 19, 2021 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 19, 2021 | 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. |
| Jan 19, 2021 | 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. |
| Jan 19, 2021 | 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. |
| Jan 19, 2021 | 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. |
| Jan 14, 2021 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 14, 2020 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 11, 2020 | NWAP | NEW APPLICATION ENTERED | — |