HIFIVE
LIVE

Serial Number

88274812

Owner

SiFive, Inc.

Attorney

CHRISTINE B. REDFIELD

Filing Date

Jan 24, 2019

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HIFIVE Trademark

Serial Number: 88274812

HIFIVE is a trademark filed by SiFive, Inc. on January 24, 2019. The trademark is classified under Class 9 (Computers & Electronics), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific). The application is currently pending registration.

Owner Contact Info

SiFive, Inc. (18 trademarks)

300 Brannan Street, Suite 403
San Francisco, CA 94107

Entity Type: 03

Trademark Details

Filing Date

January 24, 2019

Registration Date

Not Registered

Published for Opposition

August 13, 2024

Goods & 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

providing on-line non-downloadable information about computer technology in the fields micro controllers, computer programming, Internet-of-Things (IoT), artificial intelligence, and electronics

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

Filing History

TEAS STATEMENT OF USE RECEIVED
Apr 3, 2026 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Sep 28, 2025 EXRA
SOU EXTENSION 2 GRANTED
Sep 27, 2025 EX2G
SOU EXTENSION 2 FILED
Sep 27, 2025 EXT2
SOU TEAS EXTENSION RECEIVED
Sep 27, 2025 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Mar 14, 2025 EXRA
SOU EXTENSION 1 GRANTED
Mar 14, 2025 EX1G
SOU EXTENSION 1 FILED
Mar 14, 2025 EXT1
SOU TEAS EXTENSION RECEIVED
Mar 13, 2025 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Oct 8, 2024 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Aug 13, 2024 NPUB
PUBLISHED FOR OPPOSITION
Aug 13, 2024 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jul 24, 2024 NONP
EXPARTE APPEAL TERMINATED
Jul 9, 2024 EXPT
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 9, 2024 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jun 17, 2024 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 17, 2024 CRFA
ASSIGNED TO LIE
Jun 17, 2024 ALIE
TEAS REQUEST FOR RECONSIDERATION RECEIVED
Mar 28, 2024 ERFR
EX PARTE APPEAL-INSTITUTED
Mar 28, 2024 EXPI
JURISDICTION RESTORED TO EXAMINING ATTORNEY
Mar 28, 2024 JURT
EXPARTE APPEAL RECEIVED AT TTAB
Mar 28, 2024 EXAF
NOTIFICATION OF FINAL REFUSAL EMAILED
Mar 5, 2024 GNFN
FINAL REFUSAL E-MAILED
Mar 5, 2024 GNFR
FINAL REFUSAL WRITTEN
Mar 5, 2024 CNFR
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Feb 9, 2024 RCCK
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 6, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 6, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 6, 2024 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Feb 6, 2024 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Feb 6, 2024 COAR
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Aug 2, 2023 RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Feb 2, 2023 RCSC
ASSIGNED TO EXAMINER
Dec 13, 2022 DOCK
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Aug 5, 2022 RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Jan 31, 2022 RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Jul 13, 2021 RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Aug 26, 2020 RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
Feb 10, 2020 RCSC
ASSIGNED TO LIE
Feb 4, 2020 ALIE
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Jul 22, 2019 GNS3
LETTER OF SUSPENSION E-MAILED
Jul 22, 2019 GNSL
SUSPENSION LETTER WRITTEN
Jul 22, 2019 CNSL
TEAS/EMAIL CORRESPONDENCE ENTERED
Jul 19, 2019 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jul 18, 2019 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jul 18, 2019 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Apr 11, 2019 GNRN
NON-FINAL ACTION E-MAILED
Apr 11, 2019 GNRT
NON-FINAL ACTION WRITTEN
Apr 11, 2019 CNRT
ASSIGNED TO EXAMINER
Apr 5, 2019 DOCK
NOTICE OF DESIGN SEARCH CODE E-MAILED
Mar 21, 2019 MDSM
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Feb 15, 2019 NWOS
NEW APPLICATION ENTERED
Jan 28, 2019 NWAP