ENDOSO Trademark
Trademark Overview
On Friday, September 12, 2025, a trademark application was filed for ENDOSO with the United States Patent and Trademark Office. The USPTO has given the ENDOSO trademark a serial number of 79446558. The federal status of this trademark filing is NON-FINAL ACTION - MAILED as of Saturday, May 23, 2026. This trademark is owned by Hangzhou Endoso Life Technology Co., Ltd.. The ENDOSO trademark is filed in the Medical Instrument Products and Environmental Control Instrument Products categories with the following description:
Heating apparatus; germicidal burners; heating apparatus, electric; oxyhydrogen burners; desiccating apparatus; disinfectant apparatus for medical purposes; sterilizers for medical instruments; disinfectant apparatus; ozonizers for sanitizing purposes; bioreactors for use in the treatment of waste.
Endoscope for medical purposes; urological apparatus and instruments; medical guidewires; urethral dilators; catheters; surgical lasers; surgical apparatus and instruments; endoscopy cameras for medical purposes; medical apparatus and instruments; pumps for medical purposes; surgical robots; ultrasonic apparatus for medical purposes; insufflators; radiotherapy apparatus; hot air therapeutic apparatus; trocars; veterinary apparatus and instruments; otorhinolaryngological instruments.
General Information
| Serial Number | 79446558 |
| Word Mark | ENDOSO |
| Filing Date | Friday, September 12, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Saturday, May 23, 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 |
Trademark Statements
| Goods and Services | Heating apparatus; germicidal burners; heating apparatus, electric; oxyhydrogen burners; desiccating apparatus; disinfectant apparatus for medical purposes; sterilizers for medical instruments; disinfectant apparatus; ozonizers for sanitizing purposes; bioreactors for use in the treatment of waste. |
| Goods and Services | Endoscope for medical purposes; urological apparatus and instruments; medical guidewires; urethral dilators; catheters; surgical lasers; surgical apparatus and instruments; endoscopy cameras for medical purposes; medical apparatus and instruments; pumps for medical purposes; surgical robots; ultrasonic apparatus for medical purposes; insufflators; radiotherapy apparatus; hot air therapeutic apparatus; trocars; veterinary apparatus and instruments; otorhinolaryngological instruments. |
Classification Information
| International Class | 010 - Surgical, medical, dental, and veterinary apparatus and instruments, artificial limbs, eyes, and teeth; orthopedic articles; suture materials. |
| US Class Codes | 026, 039, 044 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, March 26, 2026 |
| Primary Code | 010 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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, March 26, 2026 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Hangzhou Endoso Life Technology Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | CN |
Trademark Events
| Event Date | Event Description |
| Thursday, March 26, 2026 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, March 27, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, March 27, 2026 | APPLICATION FILING RECEIPT MAILED |
| Saturday, March 28, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, April 8, 2026 | NON-FINAL ACTION WRITTEN |
| Thursday, April 9, 2026 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Saturday, May 23, 2026 | REFUSAL PROCESSED BY MPU |
| Sunday, May 24, 2026 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
