KAYEPI

Serial Number 97700199
733

Registration Progress

Application Filed
Dec 1, 2022
Under Examination
Dec 19, 2023
Approved for Publication
Oct 24, 2023
Published for Opposition
Oct 24, 2023
Registered

Attorney Assistance

NOA E-Mailed - SOU Required
Due: Jun 19, 2026 176 days

Trademark Image

KAYEPI

Basic Information

Serial Number
97700199
Filing Date
December 1, 2022
Published for Opposition
October 24, 2023
Drawing Code
4

Status Summary

Current Status
Active
Status Code
733
Status Date
Dec 1, 2025
Application
Pending
Classes
005 044

Rights Holder

XENON PHARMACEUTICALS INC.

03
Address
200-3650 Gilmore Way
Burnaby, B.C. V5G4W8
CA

Ownership History

XENON PHARMACEUTICALS INC.

Original Applicant
03
Burnaby, B.C. CA

XENON PHARMACEUTICALS INC.

Owner at Publication
03
Burnaby, B.C. CA

Legal Representation

Attorney
Makiko Coffland

USPTO Deadlines

Next Deadline
176 days remaining
NOA E-Mailed - SOU Required
Due Date
June 19, 2026
Extension Available
Until December 19, 2026

Application History

29 events
Date Code Type Description Documents
Dec 9, 2025 EWAF I TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS Loading...
Dec 9, 2025 TCCA I TEAS CHANGE OF CORRESPONDENCE RECEIVED Loading...
Dec 9, 2025 EWOR I TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED Loading...
Dec 9, 2025 ARAA I ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED Loading...
Dec 9, 2025 REAP I TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED Loading...
Dec 2, 2025 EXRA E NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED Loading...
Dec 1, 2025 EX4G S SOU EXTENSION 4 GRANTED Loading...
Dec 1, 2025 EXT4 S SOU EXTENSION 4 FILED Loading...
Dec 1, 2025 EEXT I SOU TEAS EXTENSION RECEIVED Loading...
Sep 15, 2025 EXRA E NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED Loading...
Jun 3, 2025 EX3G S SOU EXTENSION 3 GRANTED Loading...
Jun 3, 2025 EXT3 S SOU EXTENSION 3 FILED Loading...
Jun 3, 2025 EEXT I SOU TEAS EXTENSION RECEIVED Loading...
Mar 3, 2025 EXRA E NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED Loading...
Dec 7, 2024 EX2G S SOU EXTENSION 2 GRANTED Loading...
Dec 6, 2024 EXT2 S SOU EXTENSION 2 FILED Loading...
Dec 6, 2024 EEXT I SOU TEAS EXTENSION RECEIVED Loading...
Jun 13, 2024 EXRA E NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED Loading...
Jun 13, 2024 EX1G S SOU EXTENSION 1 GRANTED Loading...
Jun 13, 2024 EXT1 S SOU EXTENSION 1 FILED Loading...
Jun 13, 2024 EEXT I SOU TEAS EXTENSION RECEIVED Loading...
Dec 19, 2023 NOAM E NOA E-MAILED - SOU REQUIRED FROM APPLICANT Loading...
Oct 24, 2023 NPUB E OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED Loading...
Oct 24, 2023 PUBO A PUBLISHED FOR OPPOSITION Loading...
Oct 4, 2023 NONP E NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED Loading...
Sep 19, 2023 CNSA P APPROVED FOR PUB - PRINCIPAL REGISTER Loading...
Sep 11, 2023 DOCK D ASSIGNED TO EXAMINER Loading...
Dec 28, 2022 NWOS I NEW APPLICATION OFFICE SUPPLIED DATA ENTERED Loading...
Dec 5, 2022 NWAP I NEW APPLICATION ENTERED Loading...

Detailed Classifications

Class 005
Pharmaceutical preparations for the treatment of neurological disorders
Class 044
Providing health information to patients and healthcare professionals relating to diagnosis and treatment of neurological disorders; providing information relating to patient access to diagnosis and treatment of neurological disorders via a website

Classification

International Classes
005 044