ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/20/2026
Back to search
Official data from USPTO
ISONEL
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: 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
25
Latest update
05/21/2026
Trademark type
Word
Nice classes
1, 2
Filing date
08/09/1988
Registration date
09/26/1989
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/20/2019
Last transaction
05/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1955-04-00
First use in commerce
1955-04-00
Drawing code
1
Owner type
03
Owner location
WESEL, DE
Examiner
SUSSMAN, RONALD
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ELANTAS GMBH
ALTANA ELECTRICAL INSULATION GMBH
SCHENECTADY INTERNATIONAL, INC.
SCHENECTADY CHEMICALS, INC.
Representatives
Jovan N. Jovanovic The Watson IP Group, PLC
Technical classification
Nice Classes
Class 1Class 2
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
BRUSHING COMPOUNDS AND IMPREGNANTS USED FOR COATING AND IMPREGNATING ELECTRIC MOTORSELECTRICAL AND ELECTRONIC EQUIPMENT; CASTING AND POTTING COMPOUNDS USED IN THE MANUFACTURE OF ELECTRICAL AND ELECTRONIC COMPONENTS; AND POLYMERS FOR USE IN INDUSTRY
Class 2
WIRE ENAMELS; AND PROTECTIVEINSULATINGDECORATIVE INDUSTRIAL COATINGSPAINTSVARNISHESRESIN ENCAPSULANTS FOR USE IN THE MANUFACTURE OR REPAIR OF ELECTRICAL OF ELECTRONIC EQUIPMENT AND COMPONENTS
Publications
History of USPTO decisions and trademark events.
25 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/20/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/20/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/20/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/20/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
08/12/2019
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/26/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/20/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/20/2009
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/18/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
09/23/2009
CFIT
CASE FILE IN TICRS
09/15/2008
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/27/1995
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/07/1995
R.PR
REGISTERED-PRINCIPAL REGISTER
09/26/1989
PUBO
PUBLISHED FOR OPPOSITION
07/04/1989
NPUB
NOTICE OF PUBLICATION
06/03/1989
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/24/1989
CNEA
EXAMINERS AMENDMENT MAILED
03/13/1989
CNFR
FINAL REFUSAL MAILED
01/24/1989
DOCK
ASSIGNED TO EXAMINER
01/05/1989
DOCK
ASSIGNED TO EXAMINER
12/19/1988
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/08/1988
CNRT
NON-FINAL ACTION MAILED
10/11/1988
DOCK
ASSIGNED TO EXAMINER
09/27/1988
Continuous trademark protection
Get notified about every new filing that threatens ISONEL or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.