TrademarkDir
SENTINEL
LIVE

Serial Number

74400290

Owner

AMERSHAM INTERNATIONAL PLC

Attorney

Bradley L. Cohn

Filing Date

Jun 11, 1993

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SENTINEL Trademark

Serial Number: 74400290 • Registration: 2043972

SENTINEL is a trademark filed by AMERSHAM INTERNATIONAL PLC on June 11, 1993. The trademark is classified under Class 9 (Computers & Electronics), Class 37 (Building & Construction). The application is currently registered and active.

Owner Contact Info

AMERSHAM INTERNATIONAL PLC (53 trademarks)

AMERSHAM PLACE LITTLE CHALFONT
BUCKINGHAMSHIRE HP7 9NA , GB

Entity Type: 03

AEA TECHNOLOGY PLC (53 trademarks)

329 HARWELL
OXFORDSHIRE, OX11 0QJ , GB

Entity Type: 03

QSA UK LTD. (2 trademarks)

B 168 MAXWELL AVE
HARWELL, DIDCOT OX11 0QT

Entity Type: 11

SAFEGUARD INTERNATIONAL SOLUTIONS LTD (6 trademarks)

B168, HARWELL
DIDCOT, OXFORDSHIRE OX11 0QT , GB

Entity Type: 11

QSA GLOBAL INC.

155 Harlem Avenue
Glenview, IL 60025

Entity Type: 03

Trademark Details

Filing Date

June 11, 1993

Registration Date

March 11, 1997

Published for Opposition

October 25, 1994

Goods & Services

non-destructive testing equipment and accessories, namely radiographic sources and source holders, source projectors, including control units, source guide tubes and stops, source positioning and centering devices, crawler control devices, automatic control units, gamma ray collimators and area radiation alarms

maintenance and repair services for electrical and scientific equipment associated with gamma radiography

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Mar 11, 2026 REM2
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 19, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 19, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 19, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 19, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 19, 2025 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jan 12, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jan 12, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jan 12, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jan 12, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jan 12, 2022 COAR
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
May 7, 2021 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 7, 2021 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 7, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 7, 2021 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
May 7, 2021 COAR
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
May 5, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
May 5, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 5, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
May 5, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
Mar 13, 2017 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Mar 19, 2008 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Feb 8, 2007 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 8, 2007 89AG
ASSIGNED TO PARALEGAL
Jan 23, 2007 PLGL
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jan 5, 2007 89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jan 5, 2007 89AF
PAPER RECEIVED
Jan 5, 2007 MAIL
CASE FILE IN TICRS
Dec 21, 2006 CFIT
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Nov 21, 2006 89AF
TEAS SECTION 8 & 9 RECEIVED
Nov 21, 2006 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 9, 2006 ASGN
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 29, 2003 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Mar 3, 2003 815F
PAPER RECEIVED
Mar 3, 2003 MAIL
REGISTERED-PRINCIPAL REGISTER
Mar 11, 1997 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Nov 19, 1996 CNPR
ASSIGNED TO EXAMINER
Nov 14, 1996 DOCK
STATEMENT OF USE PROCESSING COMPLETE
Nov 4, 1996 SUPC
USE AMENDMENT FILED
May 10, 1996 IUAF
SOU EXTENSION 1 GRANTED
Apr 4, 1996 EX1G
SOU EXTENSION 1 FILED
Jan 30, 1996 EXT1
NOA MAILED - SOU REQUIRED FROM APPLICANT
Aug 1, 1995 NOAM
EXTENSION OF TIME TO OPPOSE RECEIVED
Nov 28, 1994 ETOF
PUBLISHED FOR OPPOSITION
Oct 25, 1994 PUBO
NOTICE OF PUBLICATION
Sep 23, 1994 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jun 27, 1994 CNSA
EXAMINER'S AMENDMENT MAILED
Jun 6, 1994 CNEA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 18, 1994 CRFA
NON-FINAL ACTION MAILED
Nov 4, 1993 CNRT
ASSIGNED TO EXAMINER
Sep 22, 1993 DOCK

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