| Serial Number | 79240116 |
| Word Mark | PURISOO |
| Filing Date | Thursday, May 17, 2018 |
| Status | 706 - SECTION 71 ACCEPTED |
| Status Date | Tuesday, July 22, 2025 |
| Registration Number | 5736495 |
| Registration Date | Tuesday, April 30, 2019 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 12, 2019 |
| Description of Mark | The mark consists of the stylized wording "PURISOO" next to the design of a water drop with lines within a circular outline; all in sky blue. |
| Description of the Colors Claimed | The present mark consists of a symbol and letters "purisoo", both of which are sky blue in color. |
| Indication of Colors claimed | The color(s) sky blue is/are claimed as a feature of the mark. |
| Goods and Services | Non-electric water purifier filter cartridges for household purposes; non-electric water purifiers for household purposes; non-electric water purifier filters for household purposes; portable water purifiers |
| Goods and Services | Water bottles sold empty; drinking bottles for sports; drinking flasks for travelers in the nature of bottle gourds; sports bottles sold empty; water bottles for bicycles sold empty; reusable plastic water bottles sold empty |
| 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 | 6 - Active |
| Class Status Date | Thursday, September 13, 2018 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 021 - Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steel-wool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes. |
| US Class Codes | 002, 013, 023, 029, 030, 033, 040, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, September 13, 2018 |
| Primary Code | 021 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | U2 systems, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Gangnam-gu, Seoul 06136 KR |
| Party Name | U2 systems, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | KR |
| Party Name | U2 systems, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | KR |
| Event Date | Event Description |
| Thursday, September 6, 2018 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Thursday, September 13, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, September 13, 2018 | ASSIGNED TO EXAMINER |
| Friday, September 14, 2018 | NON-FINAL ACTION WRITTEN |
| Saturday, September 15, 2018 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Friday, September 21, 2018 | REFUSAL PROCESSED BY MPU |
| Tuesday, September 18, 2018 | APPLICATION FILING RECEIPT MAILED |
| Friday, September 21, 2018 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Saturday, October 13, 2018 | REFUSAL PROCESSED BY IB |
| Wednesday, December 26, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 23, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Friday, February 8, 2019 | NOTIFICATION PROCESSED BY IB |
| Thursday, December 20, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, December 20, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, December 22, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, January 23, 2019 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, January 23, 2019 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Tuesday, April 30, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Friday, September 6, 2019 | FINAL DECISION TRANSACTION PROCESSED BY IB |
| Wednesday, April 16, 2025 | TEAS SECTION 71 RECEIVED |
| Monday, July 14, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, July 22, 2025 | REGISTERED-SEC.71 ACCEPTED |
| Tuesday, July 22, 2025 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED |
| Tuesday, April 30, 2024 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED |
| Tuesday, February 12, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 12, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 30, 2019 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Monday, August 19, 2019 | FINAL DISPOSITION PROCESSED |
| Monday, August 19, 2019 | FINAL DISPOSITION NOTICE SENT TO IB |
| Friday, July 3, 2020 | CHANGE OF NAME/ADDRESS REC'D FROM IB |