ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/10/2025
Back to search
Official data from USPTO
XEN
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
56
Latest update
09/11/2025
Classification
Registered
Trademark type
Word
Nice classes
9
Filing date
02/22/2005
Registration date
10/23/2007
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/08/2017
Last transaction
09/11/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
12/18/2002
First use in commerce
12/18/2002
Drawing code
4
Owner type
03
Owner location
FORT LAUDERDALE, FL
Examiner
POWELL, LINDA
Law office
M80
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CITRIX SYSTEMS, INC.
XENSOURCE, LLC
XenSource, Inc.
Representatives
Deborah J. Peckham BURNS & LEVINSON LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Computer software and downloadable software used in developmentanalysisoptimizationadministrationcreating computer code in applicationsmanagement of other computer software; computer software used in the analysisoptimizationadministration and management of computer hardwaresemiconductorscentral processing units and computer peripherals
Publications
History of USPTO decisions and trademark events.
56 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/26/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/21/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/07/2022
NOSU
NOTICE OF SUIT
06/28/2019
NOSU
NOTICE OF SUIT
02/07/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/08/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/08/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/08/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/08/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
10/12/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/23/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/20/2013
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
02/15/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
02/15/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/15/2013
E815
TEAS SECTION 8 & 15 RECEIVED
02/04/2013
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/31/2013
NOSU
NOTICE OF SUIT
01/25/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/24/2010
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/29/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/29/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/06/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/30/2008
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/30/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
10/23/2007
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
09/17/2007
ALIE
ASSIGNED TO LIE
09/17/2007
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
08/09/2007
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/07/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/06/2007
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/06/2007
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/05/2007
GNRT
NON-FINAL ACTION E-MAILED
07/05/2007
CNRT
SU - NON-FINAL ACTION - WRITTEN
07/05/2007
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/20/2007
IUAF
USE AMENDMENT FILED
03/14/2007
EISU
TEAS STATEMENT OF USE RECEIVED
03/14/2007
EX1G
SOU EXTENSION 1 GRANTED
10/12/2006
EXT1
SOU EXTENSION 1 FILED
09/14/2006
EEXT
SOU TEAS EXTENSION RECEIVED
09/14/2006
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
03/14/2006
PUBO
PUBLISHED FOR OPPOSITION
12/20/2005
NPUB
NOTICE OF PUBLICATION
11/30/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
10/27/2005
ALIE
ASSIGNED TO LIE
10/27/2005
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/17/2005
GRML
CORRESPONDENCE E-MAILED
10/17/2005
CNEA
EXAMINERS AMENDMENT -WRITTEN
10/17/2005
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/07/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/04/2005
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/04/2005
GNRT
NON-FINAL ACTION E-MAILED
09/14/2005
CNRT
NON-FINAL ACTION WRITTEN
09/14/2005
DOCK
ASSIGNED TO EXAMINER
09/14/2005
NWAP
NEW APPLICATION ENTERED
03/03/2005
Continuous trademark protection
Get notified about every new filing that threatens XEN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.