| Serial Number | 79438036 |
| Word Mark | XTACKING |
| Filing Date | Monday, August 18, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Wednesday, July 1, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Memory cards; computer software, recorded, namely, software for managing, controlling, and optimizing flash storage systems; computer software, recorded, namely, software for data storage and data processing in solid-state drives (SSDs) and memory solutions; semi-conductor memory units; solid state drives; USB flash drives; cases adapted for computers; mouse pads; electronic memories; downloadable application software for smartphones, namely, software for monitoring, controlling, and managing data storage, memory performance, and optimizing flash memory devices and solid-state drives; semi-conductors; computer chips; electronic chips; integrated circuit chips; integrated circuits. |
| Description of Mark | The mark consists of the stylized wording "Xtacking" WITH the letter X formed by horizontal lines except for the lower right leg of the x, which is solid. |
| Goods and Services | Metal treating; pattern printing; recycling of waste and trash; encapsulation of semiconductors for others; encapsulation of semi-conductors; processing of semiconductor wafers; custom manufacture of semiconductor wafers; custom manufacture of semiconductor circuits; custom manufacturing of integrated circuits chips for others. |
| 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, November 27, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, November 27, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Yangtze Memory Technologies Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | CN |
| Event Date | Event Description |
| Thursday, November 27, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Tuesday, December 2, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, December 2, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, December 31, 2025 | ASSIGNED TO EXAMINER |
| Saturday, March 28, 2026 | NON-FINAL ACTION WRITTEN |
| Sunday, March 29, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, May 14, 2026 | REFUSAL PROCESSED BY MPU |
| Friday, May 15, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, June 4, 2026 | REFUSAL PROCESSED BY IB |
| Wednesday, July 1, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, July 1, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 1, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |