| Serial Number | 88230066 |
| Word Mark | IERSUM |
| Filing Date | Friday, December 14, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, February 20, 2026 |
| Registration Number | 5825647 |
| Registration Date | Tuesday, August 6, 2019 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, May 21, 2019 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Description of Mark | The mark consists of the wording "IERSUM" in capital letters, right above the arc of the elliptical shape. |
| Translation of Words in Mark | The wording "IERSUM" has no meaning in a foreign language. |
| Goods and Services | Oil based non-chemical additives for all types of oils and greases to reduce friction, and increase lubricating efficiency for use in automotive engines, transmissions, differentials, gear boxes and hydraulic systems |
| International Class | 004 - Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting. |
| US Class Codes | 001, 006, 015 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, February 20, 2026 |
| Primary Code | 004 |
| First Use Anywhere Date | Friday, May 1, 2009 |
| First Use In Commerce Date | Friday, May 1, 2009 |
| Party Name | Iersum Corporation China |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Guangzhou 510470 CN |
| Party Name | Iersum Corporation China |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Guangzhou 510470 CN |
| Party Name | Iersum Corporation China |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Guangzhou 510470 CN |
| Event Date | Event Description |
| Tuesday, December 18, 2018 | NEW APPLICATION ENTERED |
| Monday, January 7, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, January 8, 2019 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Tuesday, March 12, 2019 | ASSIGNED TO EXAMINER |
| Thursday, March 14, 2019 | NON-FINAL ACTION WRITTEN |
| Thursday, March 14, 2019 | NON-FINAL ACTION E-MAILED |
| Thursday, March 14, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, March 26, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, March 26, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 27, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, March 28, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, April 12, 2019 | ASSIGNED TO LIE |
| Wednesday, May 1, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 21, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 21, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, August 6, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 6, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, February 20, 2026 | CANCELLED SEC. 8 (6-YR) |