WOAG
WITHDRAWAL OF ATTORNEY GRANTED
06/26/2026
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Official data from USPTO
ZERO KNOWLEDGE PODCAST
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
ZERO KNOWLEDGE PODCAST
ST13
US500000098137308Class
41
Filing
98137308
Registration
7773423
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
45
Latest update
06/27/2026
Trademark type
Word
Nice classes
41
Filing date
08/17/2023
Registration date
04/29/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/29/2025
Last transaction
06/27/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
2018-02-00
First use in commerce
2018-02-00
Drawing code
4
Owner type
99
Owner location
London, GB
Examiner
KRUSSMAN, IAN GEORGE
Law office
N80
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Zero Knowledge Podcast LTD
Representatives
Zero Knowledge Podcast LTD
Technical classification
Nice Classes
Class 41
Vienna Codes
No Vienna codes available.
Goods and services
Class 41
Entertainment servicesproviding podcasts in the field of advanced cryptographyblockchaintechnologyartificial intelligencemathengineeringprivacyfinanceeconomicshistorylawsocial sciencescurrent events delivered via various platforms across multiple forms of transmission media; entertainment servicesthe provision of a continuing series of shows in the field of advanced cryptographyblockchaintechnologyartificial intelligencemathengineeringprivacyfinanceeconomicshistorylawsocial sciencescurrent events delivered via various platforms across multiple forms of transmission media; providing online non-downloadable videos in the field of advanced cryptographyblockchaintechnologyartificial intelligencemathengineeringprivacyfinanceeconomicshistorylawsocial sciences delivered via various platforms across multiple forms of transmission media.
Publications
History of USPTO decisions and trademark events.
45 publications found
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
06/26/2026
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
06/12/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/12/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/12/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/09/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
05/09/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/09/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/09/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/09/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/09/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/29/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
04/29/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/11/2025
PUBO
PUBLISHED FOR OPPOSITION
03/11/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/05/2025
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/18/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/14/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/12/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/12/2025
ALIE
ASSIGNED TO LIE
02/12/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/10/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/10/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/10/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/06/2025
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
02/06/2025
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
02/06/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/06/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/06/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/06/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/06/2025
XELG
APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
11/04/2024
XELR
APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
11/04/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/09/2024
GNRT
NON-FINAL ACTION E-MAILED
08/09/2024
CNRT
NON-FINAL ACTION WRITTEN
08/09/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/19/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/19/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/19/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/19/2024
GNRT
NON-FINAL ACTION E-MAILED
04/19/2024
CNRT
NON-FINAL ACTION WRITTEN
04/19/2024
DOCK
ASSIGNED TO EXAMINER
04/17/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/15/2023
NWAP
NEW APPLICATION ENTERED
08/21/2023
Continuous trademark protection
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