NURC
NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
03/17/2026
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Official data from USPTO
KETJENBLACK
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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
35
Latest update
03/17/2026
Trademark type
Word
Nice classes
1
Filing date
10/23/1975
Registration date
12/21/1976
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/20/2025
Last transaction
03/17/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
1958-12-00
First use in commerce
1975-01-00
Drawing code
1
Owner type
26
Owner location
ARNHEM, NL
Current location
Historical data usage
Holders and representatives
Holders
NOURYON CHEMICALS INTERNATIONAL B.V.
AKZO NOBEL CHEMICALS B.V.
AKZO CHEMIE NEDERLAND B.V.
Representatives
Deborah Henscheid Lorenz & Kopf, LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
CHEMICAL PRODUCTS USED IN INDUSTRY- NAMELYCARBON BLACK AND PRODUCTS MADE OF CARBON BLACKNAMELYFILLERSACCELERATORSANTI-OXYDANTS AND ADDITIVES * Chemical products used in the lubricantpolymer and rubberbattery industriescarbon black and products made of carbon black-namelyfillersacceleratorsanti-oxydants and additives *
Publications
History of USPTO decisions and trademark events.
35 publications found
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
02/23/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/21/2025
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
12/02/2025
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
11/20/2025
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
11/11/2025
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
11/06/2025
WDRL
OTQR WITHDRAWAL FROM PUBLICATION
10/14/2025
XXXX
POST REGISTRATION ACTION CORRECTION
08/19/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/07/2025
ES7R
TEAS SECTION 7 REQUEST RECEIVED
11/07/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/30/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/23/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/23/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/23/2019
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/21/2017
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/21/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/20/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/20/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/20/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/19/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
12/20/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/21/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/08/2014
CFIT
CASE FILE IN TICRS
11/06/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/06/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/06/2007
PLGL
ASSIGNED TO PARALEGAL
06/20/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/24/2007
E89R
TEAS SECTION 8 & 9 RECEIVED
05/24/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/28/1997
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
07/09/1997
PRA9
POST REGISTRATION ACTION MAILED - SEC. 9
01/22/1997
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
12/05/1996
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/28/1982
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