| Serial Number | 73530594 |
| Word Mark | PROOF-ER |
| Filing Date | Thursday, April 4, 1985 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, December 12, 2025 |
| Registration Number | 1360369 |
| Registration Date | Tuesday, September 17, 1985 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, July 9, 1985 |
| Pseudo Mark | PROOFER |
| Goods and Services | LIQUID LEVEL CONTROL INCLUDING LIQUID LEVEL SWITCH ALARM |
| 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 | 026 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, May 10, 1985 |
| Primary Code | 009 |
| First Use Anywhere Date | Thursday, December 6, 1984 |
| First Use In Commerce Date | Thursday, December 6, 1984 |
| Party Name | AMETEK Magnetrol USA, LLC |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | BERWYN 19312 US |
| Party Name | AMETEK DE, LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | BERWYN, PA 19312 |
| Party Name | MAGNETROL INTERNATIONAL, INCORPORATED |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Aurora, IL 60504 |
| Party Name | MAGNETROL INTERNATIONAL, INCORPORATED |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | DOWNERS GROVE, IL 60515 |
| Party Name | MAGNETROL INTERNATIONAL, INCORPORATED |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | DOWNERS GROVE, IL 60515 |
| Event Date | Event Description |
| Thursday, May 16, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Sunday, June 9, 1985 | NOTICE OF PUBLICATION |
| Tuesday, July 9, 1985 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 17, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Friday, June 14, 1991 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, November 8, 1991 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Thursday, November 14, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, September 19, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, September 19, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, October 7, 2005 | ASSIGNED TO PARALEGAL |
| Friday, October 7, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, October 7, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, May 23, 2008 | CASE FILE IN TICRS |
| Tuesday, August 18, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, September 17, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, September 17, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, September 17, 2015 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, September 17, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - MAILED |
| Wednesday, September 29, 2021 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 6, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 6, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 15, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 11, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 11, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 3, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, December 12, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, December 12, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, December 12, 2025 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Friday, December 12, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |