| Serial Number | 88203180 |
| Word Mark | PSF |
| Filing Date | Wednesday, November 21, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, January 9, 2026 |
| Registration Number | 5786952 |
| Registration Date | Tuesday, June 25, 2019 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, April 9, 2019 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Mechanical engineering |
| Description of Mark | The mark consists of stylized capital letters "PSF" in a row slanted upwards to the right with two semicircular arrows beginning on the left and arrow heads pointing to the right and almost touching the bottom and top of the letter "S". |
| Goods and Services | Mechanical contractor services |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, January 9, 2026 |
| Primary Code | 037 |
| First Use Anywhere Date | Thursday, February 1, 2007 |
| First Use In Commerce Date | Thursday, February 1, 2007 |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, January 9, 2026 |
| Primary Code | 042 |
| First Use Anywhere Date | Thursday, February 1, 2007 |
| First Use In Commerce Date | Thursday, February 1, 2007 |
| Party Name | PSF MECHANICAL INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Seattle, WA 98168 |
| Party Name | PSF MECHANICAL INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Seattle, WA 98168 |
| Party Name | PSF MECHANICAL INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Seattle, WA 98168 |
| Event Date | Event Description |
| Saturday, November 24, 2018 | NEW APPLICATION ENTERED |
| Tuesday, December 11, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, December 12, 2018 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Monday, February 25, 2019 | ASSIGNED TO EXAMINER |
| Monday, February 25, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 20, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Friday, March 22, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 9, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 9, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Monday, April 22, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 25, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 22, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, June 25, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Thursday, September 5, 2024 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Thursday, September 5, 2024 | WITHDRAWAL OF ATTORNEY GRANTED |
| Friday, January 9, 2026 | CANCELLED SEC. 8 (6-YR) |