Legal Representation
Attorney
Carl Eppler
USPTO Deadlines
Next Deadline
175 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 20160628)
Due Date
June 28, 2026
Grace Period Ends
December 28, 2026
Application History
23 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jun 28, 2025 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Dec 20, 2022 | NA85 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED | Loading... |
| Dec 20, 2022 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Dec 20, 2022 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Jun 7, 2022 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... |
| Jun 7, 2022 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jun 7, 2022 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jun 7, 2022 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jun 7, 2022 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jun 7, 2022 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Jan 6, 2022 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jan 6, 2022 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jan 6, 2022 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jun 28, 2021 | REM1 | E | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | Loading... |
| Jun 28, 2016 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Apr 12, 2016 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Apr 12, 2016 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Mar 23, 2016 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Mar 3, 2016 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Feb 26, 2016 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 10, 2015 | MDSC | E | NOTICE OF DESIGN SEARCH CODE E-MAILED | Loading... |
| Nov 9, 2015 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Nov 7, 2015 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 009
Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts
First Use Anywhere:
Jun 7, 2015
First Use in Commerce:
Jun 7, 2015
Additional Information
Design Mark
The mark consists of the wording "math stackers" with all letters in lower-case, in a stylized font, and in the color black, the wording "math" is above the wording "stackers", and with a design of a cube of blocks outlined in black to the left of the wording "math stackers", the design of a cube of blocks contains individual colored blocks outlined in black in the colors blue, pink, green, yellow, orange and purple.
Color Claim
The color(s) black, blue, pink, green, yellow, orange and purple is/are claimed as a feature of the mark.
Classification
International Classes
009
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
"MATH"