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sealvo.com · USPTO Trademark Record
https://sealvo.com/sifive-90268801

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Advertising; business management, organization and administration; office functions.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.
SIFIVE (Serial No. 90268801), Registration No. 7882716, is a registered US trademark filed on Oct 21, 2020 by SiFive, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).
Full conflict analysis for SIFIVE (SN 90268801) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.
SIFIVE (Reg. #7882716) is a registered US trademark that has been protecting its owner, SiFive, Inc., since 2020. The mark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.
FILED
Oct 21, 2020
SERIAL
90268801
REG#
7882716
REGISTERED
Aug 05, 2025
Applicant
SiFive, Inc.Corporation
DE
2625 Augustine Dr. #101, Santa Clara, CA, 95054
US
Attorney
Christine B. Redfield Redfield IP PC
173-00003
50 Woodside Plaza No. 107, Redwood City, CA 94061, United States
AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.
FILED
2020
YEARS AGO
6y
CLASSES
3
MADRID FILINGS
1
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This mark has 1 Madrid Protocol filing on record with the USPTO.
Source: USPTO Madrid International Filing Requests
CLASSES
3
OFFICE
USPTO
COUNTRY
US
First use anywhere: Nov 29, 2016
First use in commerce: Nov 29, 2016
Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.
First use anywhere: Nov 29, 2016
First use in commerce: Nov 29, 2016
Advertising; business management, organization and administration; office functions.
First use anywhere: Nov 29, 2016
First use in commerce: Nov 29, 2016
Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.
This description is as filed with the USPTO and defines the scope of trademark protection.
REGISTERED-PRINCIPAL REGISTER
Aug 05, 2025REGISTERED-PRINCIPAL REGISTER
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Aug 05, 2025NOTICE OF REGISTRATION CONFIRMATION EMAILED
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Jul 16, 2025NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Jul 11, 2025ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
ASSIGNED TO LIE
Jun 13, 2025ASSIGNED TO LIE
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 13, 2025CORRESPONDENCE RECEIVED IN LAW OFFICE
TEAS/EMAIL CORRESPONDENCE ENTERED
Jun 13, 2025TEAS/EMAIL CORRESPONDENCE ENTERED
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jun 05, 2025TEAS RESPONSE TO OFFICE ACTION RECEIVED
SU - NON-FINAL ACTION - WRITTEN
Mar 06, 2025SU - NON-FINAL ACTION - WRITTEN
NON-FINAL ACTION E-MAILED
Mar 06, 2025NON-FINAL ACTION E-MAILED
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Mar 06, 2025NOTIFICATION OF NON-FINAL ACTION E-MAILED
STATEMENT OF USE PROCESSING COMPLETE
Feb 04, 2025STATEMENT OF USE PROCESSING COMPLETE
TEAS STATEMENT OF USE RECEIVED
Feb 03, 2025TEAS STATEMENT OF USE RECEIVED
USE AMENDMENT FILED
Feb 03, 2025USE AMENDMENT FILED
REVIEW OF CORRESPONDENCE COMPLETE
Oct 09, 2024REVIEW OF CORRESPONDENCE COMPLETE
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Oct 03, 2024CASE ASSIGNED TO INTENT TO USE PARALEGAL
SOU EXTENSION 5 GRANTED
Aug 12, 2024SOU EXTENSION 5 GRANTED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Aug 12, 2024NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU TEAS EXTENSION RECEIVED
Jul 11, 2024SOU TEAS EXTENSION RECEIVED
SOU EXTENSION 5 FILED
Jul 11, 2024SOU EXTENSION 5 FILED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Feb 09, 2024NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU TEAS EXTENSION RECEIVED
Feb 07, 2024SOU TEAS EXTENSION RECEIVED
SOU EXTENSION 4 FILED
Feb 07, 2024SOU EXTENSION 4 FILED
SOU EXTENSION 4 GRANTED
Feb 07, 2024SOU EXTENSION 4 GRANTED
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Feb 06, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Feb 06, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 06, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 06, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 06, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Aug 10, 2023NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU TEAS EXTENSION RECEIVED
Aug 08, 2023SOU TEAS EXTENSION RECEIVED
SOU EXTENSION 3 FILED
Aug 08, 2023SOU EXTENSION 3 FILED
SOU EXTENSION 3 GRANTED
Aug 08, 2023SOU EXTENSION 3 GRANTED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Feb 10, 2023NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU TEAS EXTENSION RECEIVED
Feb 08, 2023SOU TEAS EXTENSION RECEIVED
SOU EXTENSION 2 FILED
Feb 08, 2023SOU EXTENSION 2 FILED
SOU EXTENSION 2 GRANTED
Feb 08, 2023SOU EXTENSION 2 GRANTED
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Aug 10, 2022NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
SOU TEAS EXTENSION RECEIVED
Aug 08, 2022SOU TEAS EXTENSION RECEIVED
SOU EXTENSION 1 FILED
Aug 08, 2022SOU EXTENSION 1 FILED
SOU EXTENSION 1 GRANTED
Aug 08, 2022SOU EXTENSION 1 GRANTED
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Feb 08, 2022NOA E-MAILED - SOU REQUIRED FROM APPLICANT
PUBLISHED FOR OPPOSITION
Dec 14, 2021PUBLISHED FOR OPPOSITION
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Dec 14, 2021OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Nov 24, 2021NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
APPROVED FOR PUB - PRINCIPAL REGISTER
Nov 09, 2021APPROVED FOR PUB - PRINCIPAL REGISTER
EXAMINERS AMENDMENT -WRITTEN
Oct 25, 2021EXAMINERS AMENDMENT -WRITTEN
EXAMINERS AMENDMENT E-MAILED
Oct 25, 2021EXAMINERS AMENDMENT E-MAILED
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Oct 25, 2021NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
EXAMINER'S AMENDMENT ENTERED
Oct 25, 2021EXAMINER'S AMENDMENT ENTERED
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Sep 23, 2021TEAS RESPONSE TO OFFICE ACTION RECEIVED
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 23, 2021CORRESPONDENCE RECEIVED IN LAW OFFICE
TEAS/EMAIL CORRESPONDENCE ENTERED
Sep 23, 2021TEAS/EMAIL CORRESPONDENCE ENTERED
NON-FINAL ACTION WRITTEN
Mar 23, 2021NON-FINAL ACTION WRITTEN
NON-FINAL ACTION E-MAILED
Mar 23, 2021NON-FINAL ACTION E-MAILED
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Mar 23, 2021NOTIFICATION OF NON-FINAL ACTION E-MAILED
ASSIGNED TO EXAMINER
Mar 22, 2021ASSIGNED TO EXAMINER
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Dec 09, 2020NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
NEW APPLICATION ENTERED
Oct 24, 2020NEW APPLICATION ENTERED
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