E89R
TEAS SECTION 8 & 9 RECEIVED
06/17/2026
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Official data from USPTO
KNIGHT-WARE
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
44
Latest update
06/18/2026
Classification
Registered
Trademark type
Word
Nice classes
19
Filing date
08/05/1985
Registration date
06/17/1986
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
02/17/2017
Last transaction
06/18/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1942-00-00
First use in commerce
1942-00-00
Drawing code
1
Owner type
16
Owner location
EAST CANTON, OH, US
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
KNIGHT MATERIAL TECHNOLOGIES LLC
Koch Knight, LLC
KOCH ENGINEERING COMPANY, INC.
Representatives
Ross M. Kowalski Tucker Ellis LLP
Technical classification
Nice Classes
Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 19
CHEMICAL RESISTANT STONEWARE FOR USE IN INDUSTRIAL CHEMICAL PROCESSING PLANTSCERAMIC AND PORCELAIN PIPEDUMPED PACKINGSLIQUID DISTRIBUTORSPACKING SUPPORTSHOLD DOWN PLATES AND REDISTRIBUTORS; AND CERAMIC SUMPS FOR RECEIVING CORROSIVE LIQUIDS
Publications
History of USPTO decisions and trademark events.
44 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/17/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/30/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/30/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/30/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/30/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/30/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/20/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/11/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/11/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/11/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/11/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/11/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/17/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/17/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/17/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/17/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/16/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
12/16/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/02/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/02/2015
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/17/2015
CFIT
CASE FILE IN TICRS
06/16/2008
CORV
REVIEW OF CORRESPONDENCE COMPLETE
03/08/2007
PAPER RECEIVED
10/16/2006
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/23/2006
UNDN
UNDELIVERABLE MAIL - NO ACTION TAKEN
05/17/2006
PAPER RECEIVED
05/09/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/25/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/25/2006
PLGL
ASSIGNED TO PARALEGAL
04/25/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/14/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
12/14/2005
PAPER RECEIVED
03/10/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/19/1992
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
03/09/1992
R.PR
REGISTERED-PRINCIPAL REGISTER
06/17/1986
PUBO
PUBLISHED FOR OPPOSITION
03/25/1986
NPUB
NOTICE OF PUBLICATION
02/24/1986
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/30/1986
CNEA
EXAMINERS AMENDMENT MAILED
01/29/1986
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/29/1985
CNRT
NON-FINAL ACTION MAILED
10/22/1985
DOCK
ASSIGNED TO EXAMINER
10/17/1985
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