
| Serial Number | 88274812 | 
| Word Mark | HIFIVE | 
| Filing Date | Thursday, January 24, 2019 | 
| Status | 731 - SECOND EXTENSION - GRANTED | 
| Status Date | Saturday, September 27, 2025 | 
| Registration Number | 0000000 | 
| Registration Date | NOT AVAILABLE | 
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) | 
| Published for Opposition Date | Tuesday, August 13, 2024 | 
| Goods and Services | Educational services, namely, providing on-line non downloadable educational publications in the nature of instruction manuals, user guides, installation guides, product datasheets, articles, and magazines in the fields micro controllers, computer programming, Internet-of-Things (IoT), artificial intelligence, and electronics; educational services, namely, providing instruction to teachers and students in the fields of micro controllers, computer programming, Internet-of-Things (IoT), artificial intelligence, and electronics | 
| Description of Mark | The mark consists of a fanciful depiction of a hand with three lines above the fingers and the term "HiFive" to the right of the design. | 
| Goods and Services | Printed circuit boards; user-configurable circuit boards; semiconductor chips; integrated circuits; integrated circuits embedded with operating system software; microprocessors; micro controllers; sensors, namely, temperature sensors, inertial sensors, lights sensors, environmental humidity and pressure sensors, and analog humidity and pressure sensors; Internet of Things (IoT) devices, namely, wirelessly connected sensor nodes; downloadable computer software development tools; downloadable software for networking, operating, managing and controlling Internet of Things (IoT) devices; downloadable artificial intelligence software, namely, software for controlling robotic functions and software for sensor aggregation and actuation; downloadable electronic publications, namely, instruction manuals, user guides, installation guides, product datasheets, articles, and magazines in the fields of computers and electronics; downloadable educational course materials in the fields of computers and electronics | 
| Pseudo Mark | HI FIVE | 
| Indication of Colors claimed | Color is not claimed as a feature of the mark. | 
| Goods and Services | providing on-line non-downloadable information about computer technology in the fields micro controllers, computer programming, Internet-of-Things (IoT), artificial intelligence, and electronics | 
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. | 
| US Class Codes | 021, 023, 026, 036, 038 | 
| Class Status Code | 6 - Active | 
| Class Status Date | Friday, July 19, 2019 | 
| Primary Code | 009 | 
| First Use Anywhere Date | NOT AVAILABLE | 
| First Use In Commerce Date | NOT AVAILABLE | 
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. | 
| US Class Codes | 100, 101, 107 | 
| Class Status Code | 6 - Active | 
| Class Status Date | Friday, July 19, 2019 | 
| Primary Code | 041 | 
| First Use Anywhere Date | NOT AVAILABLE | 
| First Use In Commerce Date | NOT AVAILABLE | 
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. | 
| US Class Codes | 100, 101 | 
| Class Status Code | 6 - Active | 
| Class Status Date | Friday, July 19, 2019 | 
| Primary Code | 042 | 
| First Use Anywhere Date | NOT AVAILABLE | 
| First Use In Commerce Date | NOT AVAILABLE | 
| Party Name | SiFive, Inc. | 
| Party Type | 20 - Owner at Publication | 
| Legal Entity Type | 03 - Corporation | 
| Address | Santa Clara, CA 95054 | 
| Party Name | SiFive, Inc. | 
| Party Type | 10 - Original Applicant | 
| Legal Entity Type | 03 - Corporation | 
| Address | Santa Clara, CA 95054 | 
| Event Date | Event Description | 
| Friday, April 5, 2019 | ASSIGNED TO EXAMINER | 
| Monday, January 28, 2019 | NEW APPLICATION ENTERED | 
| Friday, February 15, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | 
| Thursday, March 21, 2019 | NOTICE OF DESIGN SEARCH CODE E-MAILED | 
| Thursday, April 11, 2019 | NON-FINAL ACTION WRITTEN | 
| Thursday, April 11, 2019 | NON-FINAL ACTION E-MAILED | 
| Thursday, April 11, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 
| Thursday, July 18, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 
| Thursday, July 18, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Friday, July 19, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED | 
| Monday, July 22, 2019 | SUSPENSION LETTER WRITTEN | 
| Monday, July 22, 2019 | LETTER OF SUSPENSION E-MAILED | 
| Monday, July 22, 2019 | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | 
| Tuesday, February 4, 2020 | ASSIGNED TO LIE | 
| Monday, February 10, 2020 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Wednesday, August 26, 2020 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Tuesday, July 13, 2021 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Monday, January 31, 2022 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Friday, August 5, 2022 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Tuesday, December 13, 2022 | ASSIGNED TO EXAMINER | 
| Thursday, February 2, 2023 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Wednesday, August 2, 2023 | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | 
| Tuesday, February 6, 2024 | TEAS CHANGE OF OWNER ADDRESS RECEIVED | 
| Tuesday, February 6, 2024 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | 
| Tuesday, February 6, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Tuesday, February 6, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 
| Tuesday, February 6, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Friday, February 9, 2024 | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | 
| Tuesday, March 5, 2024 | FINAL REFUSAL WRITTEN | 
| Tuesday, March 5, 2024 | FINAL REFUSAL E-MAILED | 
| Tuesday, March 5, 2024 | NOTIFICATION OF FINAL REFUSAL EMAILED | 
| Thursday, March 28, 2024 | EXPARTE APPEAL RECEIVED AT TTAB | 
| Thursday, March 28, 2024 | JURISDICTION RESTORED TO EXAMINING ATTORNEY | 
| Thursday, March 28, 2024 | EX PARTE APPEAL-INSTITUTED | 
| Thursday, March 28, 2024 | TEAS REQUEST FOR RECONSIDERATION RECEIVED | 
| Monday, June 17, 2024 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Monday, June 17, 2024 | TEAS/EMAIL CORRESPONDENCE ENTERED | 
| Monday, June 17, 2024 | ASSIGNED TO LIE | 
| Tuesday, July 9, 2024 | APPROVED FOR PUB - PRINCIPAL REGISTER | 
| Tuesday, August 13, 2024 | PUBLISHED FOR OPPOSITION | 
| Tuesday, July 9, 2024 | EXPARTE APPEAL TERMINATED | 
| Wednesday, July 24, 2024 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | 
| Thursday, March 13, 2025 | SOU TEAS EXTENSION RECEIVED | 
| Tuesday, August 13, 2024 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | 
| Tuesday, October 8, 2024 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | 
| Friday, March 14, 2025 | SOU EXTENSION 1 FILED | 
| Friday, March 14, 2025 | SOU EXTENSION 1 GRANTED | 
| Friday, March 14, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | 
| Saturday, September 27, 2025 | SOU TEAS EXTENSION RECEIVED | 
| Saturday, September 27, 2025 | SOU EXTENSION 2 FILED | 
| Saturday, September 27, 2025 | SOU EXTENSION 2 GRANTED | 
| Sunday, September 28, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |