TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/20/2026
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Official data from USPTO
DIAMOND-TEK
Did you know this trademark is already registered in United States?
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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
40
Latest update
05/22/2026
Trademark type
Word
Nice classes
2
Filing date
10/23/1996
Registration date
12/21/1999
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/19/2019
Last transaction
05/22/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
06/30/1997
First use in commerce
06/30/1997
Drawing code
1
Owner type
03
Owner location
OAKVILLE, ONTARIO, CA
Examiner
GOODSAID, IRA
Law office
M60
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
A. I. (pessoa física)
Szekely, Kenneth E.J.
Representatives
Neil B. Friedman Hodgson Russ LLP
Technical classification
Nice Classes
Class 2
Vienna Codes
No Vienna codes available.
Goods and services
Class 2
polymer resin and diamond-crystal aggregate mixture for use as a slip and wear resistant coating
Publications
History of USPTO decisions and trademark events.
40 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
05/20/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/20/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/20/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/20/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/20/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/19/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/19/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/19/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/19/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
10/11/2019
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/21/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/27/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/23/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/18/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/18/2013
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/27/2010
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/27/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/21/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/04/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
12/15/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/18/2008
CFIT
CASE FILE IN TICRS
06/07/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/31/2006
PLGL
ASSIGNED TO PARALEGAL
01/31/2006
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/20/2005
PAPER RECEIVED
12/20/2005
R.PR
REGISTERED-PRINCIPAL REGISTER
12/21/1999
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/08/1999
DOCK
ASSIGNED TO EXAMINER
10/07/1999
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/27/1999
IUAF
USE AMENDMENT FILED
08/20/1999
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
02/23/1999
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
11/17/1997
PUBO
PUBLISHED FOR OPPOSITION
10/21/1997
NPUB
NOTICE OF PUBLICATION
09/19/1997
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/21/1997
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/30/1997
CNRT
NON-FINAL ACTION MAILED
05/22/1997
DOCK
ASSIGNED TO EXAMINER
05/01/1997
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