USPTO serial 99451837
CAMBIUM
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 22, 2026
- Examiner
- KOVALSKY, LAURA G
- Law office
- FILE REPOSITORY (FRANCONIA)
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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File a new U.S. trademark application, or speak with our attorneys.
Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
William S Strong
William S Strong Kotin, Crabtree & Strong, LLP2223 Washington Street, Suite 101Newton, MA 02462United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 041 | Educational services, namely, providing courses of instruction and supplemental instruction services to K-12 students in the fields of reading, language arts, literacy, mathematics, science and special education; Providing live and online professional development training for teachers; Providing webinars, classes and workshops featuring professional development topics for teachers and education administrators; Providing non-downloadable publications in the nature of instructional training materials; Providing educational information to teachers and administrators for purposes of professional development; Providing student assessment services to states and school districts for students in grades K-12 in the fields of math, reading, language arts, literacy and science | 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 Cambium Learning Group, Inc.
- Other trademarks owned by Cambium Learning Group, Inc.
- Other trademarks owned by Cambium Learning Group, Inc.
- Other trademarks in Class 041
- Similar marks named CAMBIUM
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 22, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Sep 22, 2026 | 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. |
| Aug 4, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Aug 4, 2026 | 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. |
| Jul 29, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jul 9, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jul 9, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jul 9, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jul 9, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jul 9, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jul 1, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| May 27, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| May 27, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| May 27, 2026 | 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. |
| Mar 9, 2026 | 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. |
| Mar 9, 2026 | 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. |
| Mar 9, 2026 | 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. |
| Mar 6, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 20, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Oct 20, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Oct 20, 2025 | NWAP | NEW APPLICATION ENTERED | — |