Who owns the KAYEPI trademark?

The KAYEPI trademark is owned by XENON PHARMACEUTICALS INC..

What is the serial number for KAYEPI?

The USPTO serial number for KAYEPI is 97700199.

What is the registration number for KAYEPI?

KAYEPI is registered under USPTO registration number 0.

KAY

USPTO Trademark Record

PENDING

KAYEPI

Q: What class is the KAYEPI trademark registered in?

The KAYEPI trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 044 (Medical, veterinary & beauty care services).

SN 97700199·Reg 0·Filed Dec 01, 2022

Owner XENON PHARMACEUTICALS INC.

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

KAYEPI (Serial No. 97700199), Registration No. 0, is a pending US trademark filed on Dec 01, 2022 by XENON PHARMACEUTICALS INC.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 044 (Medical, veterinary & beauty care services).

Mark Intelligence

KAYEPI (Reg. #0) is a pending US trademark that was filed in 2022 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 01, 2022

SERIAL

97700199

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

XENON PHARMACEUTICALS INC.

Entity

Corporation

Address

200-3650 Gilmore Way, Burnaby, V5G4W8

Country

Attorney

NameChristina M. Licursi

Law firm

Christina M. Licursi Wolf Greenfield & Sacks, P.C.

Docket

X00422000100

Address

600 Atlantic Avenue, Boston, MA 02210, United States

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Filing Information

StatusPENDING

Filing DateDec 01, 2022

Serial Number97700199

Registration No.0

Registration DateDec 31, 1969

Status DateDec 01, 2025

Published for OppositionOct 24, 2023

Mark TypeStandard characters

Attorney DocketX00422000100

Status DescriptionLive and pending, fourth extension granted

Filing Signals

FILED

2022

YEARS AGO

CLASSES

MADRID FILINGS

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

This description is as filed with the USPTO and defines the scope of trademark protection.

Status History

36 events

SOU TEAS EXTENSION RECEIVED

Jun 18, 2026

SOU TEAS EXTENSION RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 07, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 07, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 07, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 07, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jan 07, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 07, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 09, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 09, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Dec 09, 2025

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 09, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Dec 09, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 02, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Dec 01, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Dec 01, 2025

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Dec 01, 2025

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 15, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Jun 03, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Jun 03, 2025

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Jun 03, 2025

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

Dec 07, 2024

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Dec 06, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Dec 06, 2024

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Jun 13, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jun 13, 2024

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jun 13, 2024

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 13, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 19, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 24, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 24, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 04, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 19, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 11, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 28, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 05, 2022

NEW APPLICATION ENTERED

KAYEPI

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