| Serial Number | 79425994 |
| Word Mark | LEILAC |
| Filing Date | Friday, December 20, 2024 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Thursday, February 12, 2026 |
| 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 | NOT AVAILABLE |
| Description of Mark | The mark consists of the wording "LEILAC" to the right of a stylized design of shaded rounded square with two shaded circles and a lightly shaded center single line circle in the middle of an oval with lightly shaded ends. |
| Goods and Services | Scientific research into the development of new products; engineering services, namely, conducting technical projects in the field of carbon offsetting; consultancy services in the field of carbon offsetting; providing scientific information, advice and consultancy relating to carbon offsetting; technical research in the field of carbon offsetting; industrial design of mineral processing systems; industrial design of carbon capturing systems; industrial design of carbon dioxide capturing systems; industrial design of calciners; design engineering; engineering design services; industrial engineering design services. |
| Goods and Services | Arranging and conducting of conferences in the field of carbon capture technology and carbon offsetting; conducting of business conferences in the field of carbon capture technology and carbon offsetting; conducting of educational conferences in the field of carbon capture technology and carbon offsetting. |
| Goods and Services | Kilns; heating apparatus, namely, calciners; kilns for use in the cement plants; heating installations for processing carbon containing materials to recover waste products; installations for collection of gases, namely, carbon capture reactors. |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, June 19, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, June 19, 2025 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | Thursday, June 19, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Calix Ltd |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | AU |
| Event Date | Event Description |
| Thursday, June 19, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Tuesday, June 24, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, June 24, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, June 25, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, July 1, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, July 2, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, August 14, 2025 | REFUSAL PROCESSED BY MPU |
| Thursday, August 14, 2025 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Saturday, August 30, 2025 | REFUSAL PROCESSED BY IB |
| Thursday, February 12, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, February 12, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, February 12, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |