| Serial Number | 99057398 |
| Word Mark | SLAYDEN |
| Filing Date | Wednesday, February 26, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, February 24, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, February 24, 2026 |
| Goods and Services | Commercial and industrial building construction, road construction, construction supervision, waste cleaning services, construction planning, building of commercial and industrial facilities associated with water treatment and power plants, construction of pipelines, water treatment and wastewater treatment facilities; and hydroelectric factory construction and construction consultation. |
| Goods and Services | Procurement, namely, purchasing software, construction materials, construction equipment, and environmental treatment equipment for others; business management planning, business succession planning, business planning and business consultation used in facilitating hydropower services; and business services, namely, facilities management of technical operations of hydro-electric factory facilities |
| Goods and Services | Architectural design; engineering design services; industrial design; construction design and drafting; quality control for others; technical supervision and inspection in the field of product quality control and environmental engineering; quality control for others in the field of water and waste water treatment and irrigation systems; technical support, namely, monitoring technological functions of computer network systems in hydro-electric factory facilities; technical consultation in the field of hydro-electric engineering; technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems in the field of hydro-electric engineering; designing commercial and industrial facilities associated with water treatment and power plants; environmental services, namely, design for others in the field of environmental engineering |
| Goods and Services | Environmental regulatory compliance auditing; Environmental consulting services, namely, reviewing standards and practices to assure compliance with environmental laws and regulations. |
| Goods and Services | Water treatment; environmental remediation services, namely, soil, waste and water treatment services |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, February 26, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | Friday, September 5, 2008 |
| First Use In Commerce Date | Friday, September 5, 2008 |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, February 26, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | Friday, September 5, 2008 |
| First Use In Commerce Date | Friday, September 5, 2008 |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, February 26, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | Friday, September 5, 2008 |
| First Use In Commerce Date | Friday, September 5, 2008 |
| 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 | Wednesday, February 26, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Friday, September 5, 2008 |
| First Use In Commerce Date | Friday, September 5, 2008 |
| International Class | 045 - Legal services; security services for the protection of property and individuals; personal and social services rendered by others to meet the needs of individuals. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Saturday, January 31, 2026 |
| Primary Code | 045 |
| First Use Anywhere Date | Friday, September 5, 2008 |
| First Use In Commerce Date | Friday, September 5, 2008 |
| Party Name | MWH Constructors, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Broomfield, CO 80021 US |
| Party Name | MWH Constructors, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Broomfield, CO 80021 US |
| Event Date | Event Description |
| Wednesday, February 26, 2025 | NEW APPLICATION ENTERED |
| Wednesday, February 26, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, July 10, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, July 31, 2025 | ASSIGNED TO EXAMINER |
| Friday, August 1, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, August 1, 2025 | NON-FINAL ACTION E-MAILED |
| Friday, August 1, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, October 30, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Thursday, October 30, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Friday, January 30, 2026 | TEAS AMENDMENT OF USE RECEIVED |
| Friday, January 30, 2026 | USE AMENDMENT FILED |
| Friday, January 30, 2026 | AMENDMENT TO USE PROCESSING COMPLETE |
| Saturday, January 31, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Saturday, January 31, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, January 31, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, February 2, 2026 | USE AMENDMENT ACCEPTED |
| Monday, February 2, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 18, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, February 24, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 24, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |