KAYEPI
Live / Applied — Fourth extension granted (statement of use) (as of 01 Dec 2025)
What this means for you
Not registered yet, but its 01 Dec 2022 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 97700199
- Mark type
- Stylized text
- Filed
- 01 Dec 2022
- Published for opposition
- 24 Oct 2023
- Attorney of record
- Christina M. Licursi
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical preparations for the treatment of neurological disorders
- Class 044 — Medical, beauty and agricultural services: 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
Owner
- XENON PHARMACEUTICALS INC., Burnaby, CA
- XENON PHARMACEUTICALS INC., Burnaby, B.C., CA
Prosecution history
- 07 Jan 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 07 Jan 2026 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 07 Jan 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 07 Jan 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 07 Jan 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 07 Jan 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 09 Dec 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 09 Dec 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Dec 2025 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 09 Dec 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Dec 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 02 Dec 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 01 Dec 2025 — SOU EXTENSION 4 GRANTED
- 01 Dec 2025 — SOU EXTENSION 4 FILED
- 01 Dec 2025 — SOU TEAS EXTENSION RECEIVED