USPTO serial 85936754
PURESTEM
Reviewed by CopyMark Law Group
Reg. 4542126Status 710
- Filing date
- Status date
- Registration date
- Jun 3, 2014
- Examiner
- WEBSTER, WILLIAM M
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 710 means the registration was cancelled because a required Section 8 declaration of continued use was not filed within the deadline (including any grace period). The federal registration is no longer active. Evaluate filing a new application if you still use the mark, or petition if cancellation was erroneous. Consult counsel on remaining common-law rights.
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Karen Won
Karen Won Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.COne Financial CenterBoston, MA 02111UNITED STATESGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Cell growth media for growing cells for use in scientific research; Cells for scientific, laboratory or medical research; Stem cells for research or scientific purposes | SECTION 8 - CANCELLED | Dec 1, 2012 |
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 BioTime, Inc.
- Other trademarks owned by LINEAGE CELL THERAPEUTICS, INC.
- Other trademarks owned by BioTime, Inc.
- Other trademarks owned by BioTime, Inc.
- Other trademarks in Class 001
- Similar marks named PURESTEM
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jan 8, 2021 | C8.. | CANCELLED SEC. 8 (6-YR) | — |
| Aug 26, 2020 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jun 30, 2020 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Jun 30, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Jun 30, 2020 | 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. |
| Jun 30, 2020 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 30, 2020 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jun 3, 2019 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| May 7, 2018 | 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. |
| May 7, 2018 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Feb 15, 2018 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Nov 10, 2015 | 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. |
| Nov 10, 2015 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Jun 3, 2014 | 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. |
| Apr 25, 2014 | ETOP | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED | — |
| Dec 30, 2013 | ETOF | EXTENSION OF TIME TO OPPOSE RECEIVED | — |
| Dec 10, 2013 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Dec 10, 2013 | 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. |
| Nov 20, 2013 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Nov 2, 2013 | PREV | LAW OFFICE PUBLICATION REVIEW COMPLETED | — |
| Oct 31, 2013 | ALIE | ASSIGNED TO LIE | — |
| Oct 17, 2013 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 9, 2013 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 8, 2013 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 8, 2013 | 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. |
| Sep 11, 2013 | 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. |
| Sep 11, 2013 | 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. |
| Sep 11, 2013 | 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. |
| Sep 6, 2013 | DOCK | ASSIGNED TO EXAMINER | — |
| Jun 1, 2013 | MDSM | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| May 31, 2013 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| May 23, 2013 | NWAP | NEW APPLICATION ENTERED | — |