TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/27/2026
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Official data from USPTO
EPIHBT
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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
64
Latest update
05/29/2026
Trademark type
Word
Nice classes
9
Filing date
04/18/2002
Registration date
04/24/2007
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/14/2017
Last transaction
05/29/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/01/2001
First use in commerce
03/01/2001
Drawing code
1
Owner type
03
Owner location
Wilmington, DE, US
Examiner
POWER, MARGARET
Law office
L30
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
II-VI DELAWARE, INC.
EpiWorks, Inc.
Representatives
Christopher M. Dolan Barnes & Thornburg LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
electronic and optoelectronic compound semiconductor materialsepitaxial wafers
Publications
History of USPTO decisions and trademark events.
64 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/27/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/27/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/24/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/06/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/06/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/06/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/06/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/06/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/12/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/28/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/28/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/28/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/28/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/28/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/16/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/03/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/02/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/14/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/14/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/14/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/14/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
04/24/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/24/2016
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
10/01/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/01/2013
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
10/01/2013
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
09/19/2013
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
05/16/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/16/2013
E815
TEAS SECTION 8 & 15 RECEIVED
04/23/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/29/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
04/24/2007
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
03/12/2007
ALIE
ASSIGNED TO LIE
03/12/2007
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
02/13/2007
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/10/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/09/2007
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/09/2007
GNRT
NON-FINAL ACTION E-MAILED
08/14/2006
CNRT
SU - NON-FINAL ACTION - WRITTEN
08/14/2006
DOCK
ASSIGNED TO EXAMINER
08/02/2006
SUPC
STATEMENT OF USE PROCESSING COMPLETE
07/28/2006
IUAF
USE AMENDMENT FILED
06/30/2006
EISU
TEAS STATEMENT OF USE RECEIVED
06/30/2006
DOCK
ASSIGNED TO EXAMINER
05/31/2006
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
01/03/2006
PUBO
PUBLISHED FOR OPPOSITION
10/11/2005
NPUB
NOTICE OF PUBLICATION
09/21/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/08/2005
ALIE
ASSIGNED TO LIE
08/08/2005
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/28/2005
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
07/28/2005
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
01/28/2005
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
06/30/2004
CFIT
CASE FILE IN TICRS
12/11/2003
GNSL
LETTER OF SUSPENSION E-MAILED
09/14/2002
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/28/2002
CNSL
LETTER OF SUSPENSION MAILED
08/19/2002
DOCK
ASSIGNED TO EXAMINER
08/07/2002
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