| Serial Number | 99243989 |
| Word Mark | CORNERSTONE MECHANICAL SERVICES |
| Filing Date | Friday, June 20, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, December 23, 2025 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 23, 2025 |
| Description of Mark | The mark consists of the word "CORNERSTONE" over the words "MECHANICAL SERVICES" with an irregular line above the word "CORNERSTONE". |
| Goods and Services | Machinery maintenance and repair; Installation, maintenance and repair of machines; Installation, maintenance and repair of machinery; Maintenance and repair of industrial machinery; Providing technical support, namely, technical advice concerning the installation, repair and maintenance of electric or electronic apparatus, equipment and devices used for automated or partly automated industrial operations; Machinery installation; Installation of machinery; Installation of industrial machinery; Repair of industrial machinery; Maintenance of industrial machinery; Maintenance and repair of machinery; Installation, maintenance, repair and reconditioning of industrial machinery; Providing information relating to the installation of machinery |
| NOT AVAILABLE | "MECHANICAL SERVICES" |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 20, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | Saturday, September 30, 1995 |
| First Use In Commerce Date | Saturday, September 30, 1995 |
| Party Name | Cornerstone Mechanical Services, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Seagoville, TX 75159 |
| Party Name | Cornerstone Mechanical Services, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Seagoville, TX 75159 |
| Event Date | Event Description |
| Friday, June 20, 2025 | NEW APPLICATION ENTERED |
| Friday, June 20, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, October 28, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, October 28, 2025 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Friday, November 7, 2025 | ASSIGNED TO EXAMINER |
| Friday, November 14, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, November 14, 2025 | NON-FINAL ACTION E-MAILED |
| Friday, November 14, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, November 18, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, November 18, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 18, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, November 24, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 17, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, December 23, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, December 23, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |