| Serial Number | 99021920 |
| Word Mark | AD4000 |
| Filing Date | Wednesday, January 29, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Monday, July 21, 2025 |
| 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 |
| Pseudo Mark | AD FOUR THOUSAND |
| Pseudo Mark | AD FOUR ZERO ZERO ZERO |
| Goods and Services | Air purifiers; air purifying apparatus; air purifying units for commercial and residential use; air purifying units for residential, medical, healthcare, school, hospitality, and business use; air filtering units; air filters for household purposes |
| 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 | Wednesday, January 29, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | AIR DOCTOR, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Sherman Oaks, CA 91403 |
| Event Date | Event Description |
| Wednesday, January 29, 2025 | NEW APPLICATION ENTERED |
| Wednesday, January 29, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, June 30, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, July 21, 2025 | NON-FINAL ACTION WRITTEN |
| Monday, July 21, 2025 | NON-FINAL ACTION E-MAILED |
| Monday, July 21, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, July 9, 2025 | ASSIGNED TO EXAMINER |