ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/28/2026
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Official data from USPTO
VACUUM SENTRY
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Quick snapshot
VACUUM SENTRY
ST13
US500000073776533Class
9
Filing
73776533
Registration
1661469
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
38
Latest update
01/29/2026
Classification
Registered
Trademark type
Word
Nice classes
9
Filing date
01/24/1989
Registration date
10/22/1991
Expiration date
-
Recommended action
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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
07/27/2021
Last transaction
01/29/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/05/1988
First use in commerce
04/05/1988
Drawing code
1
Owner type
03
Owner location
ANDOVER, MA
Examiner
FINE, STEVEN
Law office
G10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
MKS INC.
MKS INSTRUMENTS, INC.
MKS INSTRUMENTS, 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
AUTOMATICALLY OPERATED SECURITY VALVES FOR INDUSTRIAL VACUUM SYSTEMS
Publications
History of USPTO decisions and trademark events.
38 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
07/27/2021
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/27/2021
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/27/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/27/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
04/14/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/22/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/06/2019
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
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/26/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/26/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
10/24/2011
CFIT
CASE FILE IN TICRS
12/12/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/24/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/24/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
12/20/2000
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/21/1997
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
10/22/1997
R.PR
REGISTERED-PRINCIPAL REGISTER
10/22/1991
PUBO
PUBLISHED FOR OPPOSITION
07/30/1991
NPUB
NOTICE OF PUBLICATION
06/28/1991
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/06/1991
CNEA
EXAMINER'S AMENDMENT MAILED
02/01/1991
ZZZZ
ALLOWANCE/COUNT WITHDRAWN
02/01/1991
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
11/09/1990
EXPI
EX PARTE APPEAL-INSTITUTED
11/09/1990
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/01/1990
CNFR
FINAL REFUSAL MAILED
04/20/1990
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/15/1990
CNRT
NON-FINAL ACTION MAILED
10/25/1989
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/30/1989
CNRT
NON-FINAL ACTION MAILED
04/28/1989
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