ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/19/2026
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Official data from USPTO
ENE
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Active USPTO registrationType: CombinedOffice: 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
51
Latest update
03/20/2026
Trademark type
Combined
Nice classes
42
Filing date
08/27/2002
Registration date
05/18/2004
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/24/2024
Last transaction
03/20/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/01/2002
First use in commerce
01/01/2002
Drawing code
5
Owner type
16
Owner location
Warrenville, IL, US
Examiner
MOLINOFF, JEFFREY S.
Law office
L30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
EN Engineering, LLC
EN Engineering, LLC
Representatives
Grant H. Peters Barnes & Thornburg LLP
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
design for others in the field of engineeringspecificallywith regards to gas and liquids pipeline systemsgas distribution systemselectricity generation systemscorrosion control; technical consultation in the field of engineeringspecificallywith regards to gas and liquids pipeline systemsgas distribution systemselectricity generation systemscorrosion control
Publications
History of USPTO decisions and trademark events.
51 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/24/2024
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/24/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/24/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/24/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
02/13/2024
CCON
COUNTERCLAIM OPP. NO. 999999
06/24/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/18/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/04/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/04/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/04/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/04/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/04/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
01/04/2021
CORV
REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED
11/20/2019
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
11/19/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/14/2019
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
05/16/2016
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
01/05/2016
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
10/30/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/25/2015
WDRL
OTQR WITHDRAWAL FROM PUBLICATION
07/28/2015
XXXX
POST REGISTRATION ACTION CORRECTION
07/10/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/08/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/01/2015
ES7R
TEAS SECTION 7 REQUEST RECEIVED
06/24/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/24/2015
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/15/2013
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/15/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/15/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/15/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
05/23/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/12/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/12/2010
E815
TEAS SECTION 8 & 15 RECEIVED
04/27/2010
R.PR
REGISTERED-PRINCIPAL REGISTER
05/18/2004
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
03/11/2004
DOCK
ASSIGNED TO EXAMINER
03/11/2004
CFIT
CASE FILE IN TICRS
03/04/2004
SUPC
STATEMENT OF USE PROCESSING COMPLETE
01/14/2004
IUAF
USE AMENDMENT FILED
01/14/2004
PAPER RECEIVED
01/14/2004
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
11/04/2003
PUBO
PUBLISHED FOR OPPOSITION
08/12/2003
NPUB
NOTICE OF PUBLICATION
07/23/2003
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/16/2003
CNEA
EXAMINERS AMENDMENT MAILED
06/12/2003
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/05/2003
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/28/2003
CNRT
NON-FINAL ACTION MAILED
01/28/2003
DOCK
ASSIGNED TO EXAMINER
01/16/2003
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