| Serial Number | 87711947 |
| Word Mark | CHELSITE |
| Filing Date | Thursday, December 7, 2017 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, October 24, 2025 |
| Registration Number | 5723243 |
| Registration Date | Tuesday, April 9, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, May 29, 2018 |
| Goods and Services | Filter for water filtration; filter for liquid filtration, namely, water filter; water purification and filtration device; water purifier; tap water purifier; separator for cleaning and purification of gases; instrument for use in purification, separation and sterilization, of liquids and gases used in the biotech, pharma, medical, biopharma, food and beverage industries |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 031, 034 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, October 24, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | Sunday, October 28, 2018 |
| First Use In Commerce Date | Sunday, October 28, 2018 |
| Party Name | NOT AVAILABLE |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 01 - Individual |
| Address | Flushing, NY 11354 |
| Party Name | NOT AVAILABLE |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 01 - Individual |
| Address | Flushing, NY 11354 |
| Party Name | NOT AVAILABLE |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 01 - Individual |
| Address | Flushing, NY 11354 |
| Event Date | Event Description |
| Monday, December 11, 2017 | NEW APPLICATION ENTERED |
| Monday, December 18, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 20, 2018 | ASSIGNED TO EXAMINER |
| Friday, March 23, 2018 | NON-FINAL ACTION WRITTEN |
| Friday, March 23, 2018 | NON-FINAL ACTION E-MAILED |
| Friday, March 23, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, April 4, 2018 | EXAMINERS AMENDMENT -WRITTEN |
| Wednesday, April 4, 2018 | EXAMINERS AMENDMENT E-MAILED |
| Wednesday, April 4, 2018 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Wednesday, April 4, 2018 | EXAMINER'S AMENDMENT ENTERED |
| Friday, April 20, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 9, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 29, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 29, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 24, 2018 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Wednesday, January 23, 2019 | TEAS STATEMENT OF USE RECEIVED |
| Wednesday, February 13, 2019 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Wednesday, January 23, 2019 | USE AMENDMENT FILED |
| Wednesday, February 13, 2019 | STATEMENT OF USE PROCESSING COMPLETE |
| Monday, March 4, 2019 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Tuesday, March 5, 2019 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, April 9, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 9, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, October 24, 2025 | CANCELLED SEC. 8 (6-YR) |