
| Serial Number | 74400290 |
| Word Mark | SENTINEL |
| Filing Date | Friday, June 11, 1993 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, May 5, 2017 |
| Registration Number | 2043972 |
| Registration Date | Tuesday, March 11, 1997 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, October 25, 1994 |
| Goods and 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 |
| Goods and Services | maintenance and repair services for electrical and scientific equipment associated with gamma radiography |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, August 3, 1993 |
| Primary Code | 009 |
| First Use Anywhere Date | Friday, April 30, 1993 |
| First Use In Commerce Date | Friday, April 30, 1993 |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, August 3, 1993 |
| Primary Code | 037 |
| First Use Anywhere Date | Friday, April 30, 1993 |
| First Use In Commerce Date | Friday, April 30, 1993 |
| Party Name | QSA GLOBAL INC. |
| Party Type | 44 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Glenview, IL 60025 |
| Party Name | QSA UK LTD. |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 11 - Company |
| Address | HARWELL, DIDCOT OX11 0QT |
| Party Name | SAFEGUARD INTERNATIONAL SOLUTIONS LTD |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 11 - Company |
| Address | DIDCOT, OXFORDSHIRE OX11 0QT GB |
| Party Name | SAFEGUARD INTERNATIONAL SOLUTIONS LTD |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 11 - Company |
| Address | DIDCOT, OXFORDSHIRE OX11 0QT GB |
| Party Name | AEA TECHNOLOGY PLC |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | OXFORDSHIRE OX11 0RA GB |
| Party Name | AMERSHAM INTERNATIONAL PLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Buckinghamshire HP7 9NA |
| Party Name | AMERSHAM INTERNATIONAL PLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Buckinghamshire HP7 9NA |
| Party Name | AMERSHAM INTERNATIONAL PLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Buckinghamshire HP7 9NA |
| Event Date | Event Description |
| Wednesday, September 22, 1993 | ASSIGNED TO EXAMINER |
| Monday, June 27, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, September 23, 1994 | NOTICE OF PUBLICATION |
| Tuesday, October 25, 1994 | PUBLISHED FOR OPPOSITION |
| Thursday, November 4, 1993 | NON-FINAL ACTION MAILED |
| Monday, April 18, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 6, 1994 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, March 11, 1997 | REGISTERED-PRINCIPAL REGISTER |
| Monday, November 28, 1994 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, August 1, 1995 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, January 30, 1996 | SOU EXTENSION 1 FILED |
| Thursday, April 4, 1996 | SOU EXTENSION 1 GRANTED |
| Friday, May 10, 1996 | USE AMENDMENT FILED |
| Monday, November 4, 1996 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, November 14, 1996 | ASSIGNED TO EXAMINER |
| Tuesday, November 19, 1996 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Friday, January 5, 2007 | PAPER RECEIVED |
| Friday, January 5, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, January 5, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, March 3, 2003 | PAPER RECEIVED |
| Monday, March 3, 2003 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, May 29, 2003 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, August 9, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, November 21, 2006 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 21, 2006 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, December 21, 2006 | CASE FILE IN TICRS |
| Tuesday, January 23, 2007 | ASSIGNED TO PARALEGAL |
| Monday, March 13, 2017 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, May 7, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, May 7, 2021 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, May 7, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, May 7, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, May 7, 2021 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Wednesday, January 12, 2022 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, February 8, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, February 8, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, March 19, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, May 5, 2017 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, May 5, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, May 5, 2017 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, May 5, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, January 12, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, January 12, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, January 12, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, January 12, 2022 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, June 19, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, June 19, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, June 19, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, June 19, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, June 19, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |