TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/01/2026
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Official data from USPTO
MERCURY
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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
26
Latest update
05/02/2026
Trademark type
Word
Nice classes
9
Filing date
06/27/1988
Registration date
10/17/1989
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/05/2019
Last transaction
05/02/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1987-11-00
First use in commerce
1988-05-00
Drawing code
1
Owner type
16
Owner location
COOPERSBURG, PA, US
Examiner
ERSKINE KATHRYN
Law office
530
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
SHELLBACK SEMICONDUCTOR TECHNOLOGY, LLC
TEL MANUFACTURING AND ENGINEERING OF AMERICA, INC.
TEL FSI, INC.
FSI INTERNATIONAL, INC.
Representatives
Laila S. Wolfgram Polsinelli PC
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
ELECTRONICALLY CONTROLLED SPRAY APPARATUS FOR PROCESSING SILICON WAFERS BY ACID ETCHING AND CLEANING
Publications
History of USPTO decisions and trademark events.
26 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/01/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/01/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/01/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/01/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/04/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/25/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/05/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/05/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/05/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/05/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
10/01/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/13/2013
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/10/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/10/2009
CFIT
CASE FILE IN TICRS
03/09/2009
PLGL
ASSIGNED TO PARALEGAL
02/20/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
02/18/2009
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/28/1995
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/27/1994
R.PR
REGISTERED-PRINCIPAL REGISTER
10/17/1989
PUBO
PUBLISHED FOR OPPOSITION
07/25/1989
NPUB
NOTICE OF PUBLICATION
06/24/1989
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/11/1989
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/13/1989
CNRT
NON-FINAL ACTION MAILED
09/12/1988
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