| Serial Number | 87451022 |
| Word Mark | CORSTEM |
| Filing Date | Tuesday, May 16, 2017 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, May 8, 2018 |
| Registration Number | 5462267 |
| Registration Date | Tuesday, May 8, 2018 |
| Mark Drawing | 3000 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 20, 2018 |
| Description of Mark | The mark consists of the wording "CORSTEM" with a design element passing through the letter "O" and attached to the letter "R" representing at the same time an arterial tree and a neuron. |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Design, development, installation and maintenance of computer software |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Saturday, May 20, 2017 |
| Primary Code | 042 |
| First Use Anywhere Date | Tuesday, July 19, 2016 |
| First Use In Commerce Date | Friday, February 3, 2017 |
| Party Name | CIRCLE CARDIOVASCULAR IMAGING INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CALGARY T2P3T6 CA |
| Party Name | Corstem Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Montreal, Quebec H4C2C7 CA |
| Party Name | Corstem Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Montreal, Quebec H4C2C7 CA |
| Party Name | Corstem Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Montreal, Quebec H4C2C7 CA |
| Event Date | Event Description |
| Monday, May 8, 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Thursday, June 23, 2022 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 4, 2022 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 11, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 2, 2019 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, May 8, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 20, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, February 20, 2018 | PUBLISHED FOR OPPOSITION |
| Wednesday, January 31, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Monday, January 8, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, November 23, 2017 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, November 22, 2017 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, November 22, 2017 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, August 23, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, August 23, 2017 | NON-FINAL ACTION E-MAILED |
| Wednesday, August 23, 2017 | NON-FINAL ACTION WRITTEN |
| Sunday, August 13, 2017 | ASSIGNED TO EXAMINER |
| Tuesday, May 23, 2017 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Saturday, May 20, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, May 19, 2017 | NEW APPLICATION ENTERED |