TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/15/2026
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Official data from USPTO
XENON
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
55
Latest update
01/17/2026
Trademark type
Word
Nice classes
42
Filing date
10/06/2000
Registration date
08/24/2004
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/24/2024
Last transaction
01/17/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
1
Owner type
99
Owner location
Burnaby, British Columbia, CA
Examiner
DAWE III,WILLIAM H
Law office
L80
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
XENON PHARMACEUTICALS INC.
XENON GENETICS INC.
Representatives
Christina M. Licursi Wolf Greenfield & Sacks, P.C.
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
RESEARCH AND DEVELOPMENT OF BIOTECHNOLOGYDEVELOPING DIAGNOSTIC AND THERAPEUTIC AGENTS FOR THE DEVELOPMENT OF TREATMENTS FOR HUMAN DISEASES
Publications
History of USPTO decisions and trademark events.
55 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
01/15/2026
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
01/15/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/15/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/15/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/15/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/15/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/24/2024
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/24/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/24/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/24/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
09/01/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/24/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/16/2023
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
08/16/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/16/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/16/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/16/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/16/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/05/2014
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/05/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/05/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/05/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
08/20/2014
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/08/2009
PLGL
ASSIGNED TO PARALEGAL
08/27/2009
E815
TEAS SECTION 8 & 15 RECEIVED
08/25/2009
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
04/26/2006
AMD7
SEC 7 REQUEST FILED
12/13/2005
PAPER RECEIVED
12/13/2005
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
08/26/2005
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
07/01/2005
PLGL
ASSIGNED TO PARALEGAL
06/28/2005
AMD7
SEC 7 REQUEST FILED
10/28/2004
PAPER RECEIVED
10/28/2004
R.PR
REGISTERED-PRINCIPAL REGISTER
08/24/2004
PUBO
PUBLISHED FOR OPPOSITION
06/01/2004
NPUB
NOTICE OF PUBLICATION
05/12/2004
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/05/2004
CNEA
EXAMINERS AMENDMENT MAILED
03/04/2004
CNRT
NON-FINAL ACTION MAILED
02/06/2004
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/14/2004
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/14/2004
CFIT
CASE FILE IN TICRS
12/09/2003
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/20/2003
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/20/2003
CNSI
INQUIRY AS TO SUSPENSION MAILED
05/29/2003
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/05/2002
PAPER RECEIVED
08/05/2002
CNSI
INQUIRY AS TO SUSPENSION MAILED
07/22/2002
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/04/2002
CNSL
LETTER OF SUSPENSION MAILED
01/25/2002
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/28/2001
CNRT
NON-FINAL ACTION MAILED
03/28/2001
DOCK
ASSIGNED TO EXAMINER
03/23/2001
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