USPTO serial 86809178
CS50
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Jan 31, 2017
- Examiner
- TRATOS, MARK STEVEN
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
This registration is in, or will soon enter, a USPTO maintenance window. Missing a Section 8 or Section 9 filing can cancel the registration.
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Owner
President and Fellows of Harvard College
Cambridge, MA, US
Other trademarks owned by President and Fellows of Harvard College
President and Fellows of Harvard College
Cambridge, MA, US
Other trademarks owned by President and Fellows of Harvard College
President and Fellows of Harvard College
Cambridge, MA, US
Other trademarks owned by President and Fellows of Harvard College
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Kerry L. Timbers
Kerry L. Timbers Merchant & Gould P.C.P.O. Box 2910Minneapolis, MN 55402-0910United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 025 | Shirts; shorts; pants | ACTIVE | — |
| 041 | Educational services, namely, conducting distance learning instruction at the university level; educational services, namely, conducting training at the university level in the fields of computer science and computer programming; providing educational courses at the university level, offered through web-based applications and content; providing audio and video programs in the nature of non-downloadable podcasts and non-downloadable webcasts in the fields of computer science and computer programming; educational services, namely, providing online interactive exercises, namely, educational exams, homework assignments, and educational presentations as part of an online course of instruction, in the fields of computer science and computer programming; educational services, namely, providing online courses of instruction at the university level and distribution of course material in connection therewith | 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 President and Fellows of Harvard College
- Other trademarks owned by President and Fellows of Harvard College
- Other trademarks owned by President and Fellows of Harvard College
- Other trademarks in Class 025
- Other trademarks in Class 041
- Similar marks named CS50
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Apr 21, 2026 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Apr 21, 2026 | RNL1 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Apr 21, 2026 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary. |
| Apr 21, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Feb 17, 2026 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 31, 2026 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| Nov 2, 2022 | NA85 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | — |
| Nov 2, 2022 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Nov 2, 2022 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| May 2, 2022 | E815 | TEAS SECTION 8 & 15 RECEIVED | — |
| Jan 31, 2022 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Feb 10, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jan 31, 2017 | 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. |
| Dec 5, 2016 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Dec 5, 2016 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Nov 15, 2016 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 15, 2016 | 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 26, 2016 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 12, 2016 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Oct 5, 2016 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 29, 2016 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Sep 29, 2016 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Sep 29, 2016 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Sep 29, 2016 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Sep 8, 2016 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 8, 2016 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 2, 2016 | 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 3, 2016 | 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 3, 2016 | 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 3, 2016 | 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. |
| Feb 26, 2016 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 2, 2015 | AMPX | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED | — |
| Nov 30, 2015 | ALIE | ASSIGNED TO LIE | — |
| Nov 10, 2015 | MPMK | NOTICE OF PSEUDO MARK E-MAILED | — |
| Nov 9, 2015 | PARI | TEAS VOLUNTARY AMENDMENT RECEIVED | — |
| Nov 9, 2015 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Nov 7, 2015 | NWAP | NEW APPLICATION ENTERED | — |