| Serial Number | 79445193 |
| Word Mark | SININA |
| Filing Date | Friday, January 30, 2026 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Thursday, June 25, 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 | NOT AVAILABLE |
| Goods and Services | Motors other than for land vehicles; electric motors, not for land vehicles; alternating current servo motors; electricity generators; ac generators [alternators]; DC generators; household cleaning and laundry robots with artificial intelligence; robotic vacuum cleaners; industrial robots; electric washing machines for industrial purposes. |
| Goods and Services | Retail store services featuring motors other than for land vehicles; retail store services featuring electricity generators; retail store services featuring robotic vacuum cleaners; retail store services featuring industrial robots; retail store services featuring humanoid robots having communication and learning functions for assisting and entertaining people; retail store services featuring power controllers; retail store services featuring robotic cars; retail store services featuring self-driving robots for delivery; retail store services featuring autonomous land vehicles; retail store services featuring delivery drones. |
| Goods and Services | Robotic cars; self-driving robots for delivery; self-driving cars; driverless cars; autonomous land vehicles; autonomous cars; automatic guided vehicles; civilian drones; delivery drones; camera drones. |
| Goods and Services | Humanoid robots having communication and learning functions for assisting and entertaining people; humanoid robots with artificial intelligence for use in scientific research; security surveillance robots; teaching robots; laboratory robots; electrical controlling devices; power controllers; regulating apparatus, electric; humanoid robots with artificial intelligence for preparing beverages; telepresence robots. |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 5, 2026 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | 6 - Active |
| Class Status Date | Thursday, March 5, 2026 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 012 - Vehicles; apparatus for locomotion by land, air, or water. |
| US Class Codes | 019, 021, 023, 031, 035, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 5, 2026 |
| Primary Code | 012 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 5, 2026 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | EFLOW CO., LTD. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | KR |
| Event Date | Event Description |
| Thursday, March 5, 2026 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, March 6, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, March 6, 2026 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, May 6, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, May 6, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, May 7, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, June 25, 2026 | REFUSAL PROCESSED BY MPU |
| Thursday, June 25, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |