| Serial Number | 87936994 |
| Word Mark | PARASOLVE |
| Filing Date | Friday, May 25, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, August 8, 2025 |
| Registration Number | 5665900 |
| Registration Date | Tuesday, January 29, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, November 13, 2018 |
| Goods and Services | Oil well optimization services, namely, enhancing the production of an established oil well by means of well treatment and stimulation of established oil wells for the purpose of increasing and maximizing their profitability |
| Pseudo Mark | PARA SOLVE |
| Certificate of Correction for Registration | In the statement, line 2, "Sw" should be "SW". Line 3, "Ab" should be "AB". |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, August 9, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | Thursday, October 14, 2004 |
| First Use In Commerce Date | Monday, May 30, 2005 |
| Party Name | Nu Solutions Limited Partnership |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 13 - Limited Partnership |
| Address | Calgary AB T3H4P1 CA |
| Party Name | Nu Solutions Limited Partnership |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 13 - Limited Partnership |
| Address | Calgary AB T3H4P1 CA |
| Party Name | Nu Solutions Limited Partnership |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 13 - Limited Partnership |
| Address | Calgary AB T3H4P1 CA |
| Event Date | Event Description |
| Tuesday, May 29, 2018 | NEW APPLICATION ENTERED |
| Sunday, June 3, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, September 15, 2018 | ASSIGNED TO EXAMINER |
| Friday, September 28, 2018 | HIDDEN SENSITIVE CONTENT |
| Friday, September 28, 2018 | EXAMINERS AMENDMENT -WRITTEN |
| Friday, September 28, 2018 | EXAMINERS AMENDMENT E-MAILED |
| Friday, September 28, 2018 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, September 28, 2018 | ASSIGNED TO LIE |
| Friday, September 28, 2018 | EXAMINER'S AMENDMENT ENTERED |
| Saturday, September 29, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 24, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, November 13, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 13, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, January 29, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 5, 2019 | TEAS SECTION 7 REQUEST RECEIVED |
| Tuesday, March 19, 2019 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, March 20, 2019 | CORRECTION UNDER SECTION 7 - PROCESSED |
| Thursday, April 18, 2019 | OTQR WITHDRAWAL FROM PUBLICATION |
| Tuesday, July 2, 2019 | CORRECTION UNDER SECTION 7 - PROCESSED |
| Monday, January 29, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, August 8, 2025 | CANCELLED SEC. 8 (6-YR) |