KALLOSUM
LIVE

Serial Number

97353702

Owner

Labtician Ophthalmics, Inc.

Attorney

Sara M. Bauer

First Use Date

Aug 31, 2020

Filing Date

Apr 8, 2022

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KALLOSUM Trademark

Serial Number: 97353702 • Registration: 8191107

KALLOSUM is a trademark filed by Labtician Ophthalmics, Inc. on April 8, 2022. The trademark is classified under Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

Labtician Ophthalmics, Inc. (24 trademarks)

2140 Winston Park Drive, Unit 6
Oakville, Ontario L6H5V5 , CA

Entity Type: 99

Trademark Details

Filing Date

April 8, 2022

Registration Date

March 31, 2026

First Use Anywhere

August 31, 2020

First Use in Commerce

August 31, 2020

Published for Opposition

February 10, 2026

Goods & Services

Digital education platform, namely, platform as a service (PAAS) featuring computer software for providing, testing, scoring, and uploading of third-party businesses educational materials to provide employees with internal and external training in the fields of business management and administration, and in the fields of advertising and marketing

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED
Mar 31, 2026 NRCC
REGISTERED-PRINCIPAL REGISTER
Mar 31, 2026 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Feb 10, 2026 NPUB
PUBLISHED FOR OPPOSITION
Feb 10, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Feb 4, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 20, 2026 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 17, 2026 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 17, 2026 CRFA
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Jan 17, 2026 ERSI
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Jan 12, 2026 GNS2
INQUIRY TO SUSPENSION E-MAILED
Jan 12, 2026 GNSI
SUSPENSION INQUIRY WRITTEN
Jan 12, 2026 CNSI
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Oct 24, 2025 RCCK
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Apr 23, 2025 GNS3
LETTER OF SUSPENSION E-MAILED
Apr 23, 2025 GNSL
SUSPENSION LETTER WRITTEN
Apr 23, 2025 CNSL
TEAS/EMAIL CORRESPONDENCE ENTERED
Apr 23, 2025 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 23, 2025 CRFA
ASSIGNED TO LIE
Apr 23, 2025 ALIE
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Mar 31, 2025 ERSI
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Mar 25, 2025 GNS2
INQUIRY TO SUSPENSION E-MAILED
Mar 25, 2025 GNSI
SUSPENSION INQUIRY WRITTEN
Mar 25, 2025 CNSI
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Mar 17, 2025 RCCK
ASSIGNED TO EXAMINER
Feb 24, 2025 DOCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Feb 3, 2025 RCCK
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
May 31, 2024 GNS3
LETTER OF SUSPENSION E-MAILED
May 31, 2024 GNSL
SUSPENSION LETTER WRITTEN
May 31, 2024 CNSL
TEAS/EMAIL CORRESPONDENCE ENTERED
May 31, 2024 TEME
NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED
Dec 6, 2023 AAUA
USE AMENDMENT ACCEPTED
Dec 5, 2023 IUAA
TEAS AMENDMENT OF USE RECEIVED
Nov 22, 2023 EAAU
AMENDMENT TO USE PROCESSING COMPLETE
Nov 22, 2023 AUPC
USE AMENDMENT FILED
Nov 22, 2023 IUAF
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 17, 2023 CRFA
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Oct 17, 2023 ERSI
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 9, 2023 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 9, 2023 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 9, 2023 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Oct 9, 2023 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Oct 9, 2023 COAR
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Aug 16, 2023 GNS2
INQUIRY TO SUSPENSION E-MAILED
Aug 16, 2023 GNSI
SUSPENSION INQUIRY WRITTEN
Aug 16, 2023 CNSI
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Feb 1, 2023 GNS3
LETTER OF SUSPENSION E-MAILED
Feb 1, 2023 GNSL
SUSPENSION LETTER WRITTEN
Feb 1, 2023 CNSL
ASSIGNED TO EXAMINER
Jan 26, 2023 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Apr 12, 2022 NWOS
NEW APPLICATION ENTERED
Apr 12, 2022 NWAP