| Serial Number | 86176197 |
| Word Mark | R0 |
| Filing Date | Monday, January 27, 2014 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, October 3, 2025 |
| Registration Number | 4702406 |
| Registration Date | Tuesday, March 17, 2015 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 30, 2014 |
| Description of Mark | The mark consists of the stylized letter "R" with the Greek letter theta in subscript. |
| Goods and Services | heat sinks for electronic equipment |
| Pseudo Mark | R THETA, R ZERO |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 3, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | Thursday, October 31, 1991 |
| First Use In Commerce Date | Thursday, October 31, 1991 |
| Party Name | MERSEN CANADA TORONTO INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | TORONTO, ONTARIO M8Z5Y3 CA |
| Party Name | MERSEN CANADA TORONTO INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | TORONTO, ONTARIO M8Z5Y3 CA |
| Party Name | MERSEN CANADA TORONTO INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | TORONTO, ONTARIO M8Z5Y3 CA |
| Event Date | Event Description |
| Tuesday, May 6, 2014 | NON-FINAL ACTION WRITTEN |
| Thursday, January 30, 2014 | NEW APPLICATION ENTERED |
| Friday, February 7, 2014 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, April 30, 2014 | ASSIGNED TO EXAMINER |
| Tuesday, May 6, 2014 | NON-FINAL ACTION E-MAILED |
| Tuesday, May 6, 2014 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, October 31, 2014 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, November 18, 2014 | ASSIGNED TO LIE |
| Wednesday, December 10, 2014 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, December 30, 2014 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 28, 2014 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, October 28, 2014 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 28, 2014 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, November 21, 2014 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Tuesday, December 30, 2014 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, March 17, 2015 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 17, 2020 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, July 23, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Sunday, March 17, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, October 3, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, July 23, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Wednesday, March 17, 2021 | TEAS SECTION 8 & 15 RECEIVED |
| Friday, July 23, 2021 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |