ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/28/2026
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Official data from USPTO
ASTEX
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: 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
31
Latest update
01/29/2026
Trademark type
Combined
Nice classes
9
Filing date
03/28/1988
Registration date
02/14/1989
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/28/2019
Last transaction
01/29/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/20/1987
First use in commerce
01/20/1987
Drawing code
5
Owner type
03
Owner location
ANDOVER, MA
Examiner
GLYNN, GERALD
Law office
530
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
MKS INC.
MKS Instruments, Inc.
APPLIED SCIENCE AND TECHNOLOGY, INC.
APPLIED SCIENCE AND TECHNOLOGY, INC.
Representatives
John L. DuPre' Hamilton, Brook, Smith & Reynolds, P.C.
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
MICROWAVE PLASMA GENERATOR UNITS AND COMPONENT PARTS THEREFOR FOR USE IN INDUSTRIAL AND SCIENTIFIC APPLICATIONS
Publications
History of USPTO decisions and trademark events.
31 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/07/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/07/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/07/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/07/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/07/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/28/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/28/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/28/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/28/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/06/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
01/28/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/17/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/17/2018
CFIT
CASE FILE IN TICRS
07/28/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/07/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/07/2008
PLGL
ASSIGNED TO PARALEGAL
06/02/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
05/21/2008
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/24/2008
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/24/2008
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/22/1994
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/04/1994
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
03/21/1994
R.PR
REGISTERED-PRINCIPAL REGISTER
02/14/1989
PUBO
PUBLISHED FOR OPPOSITION
11/22/1988
NPUB
NOTICE OF PUBLICATION
10/22/1988
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/23/1988
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/28/1988
CNRT
NON-FINAL ACTION MAILED
05/24/1988
DOCK
ASSIGNED TO EXAMINER
05/17/1988
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