| Serial Number | 79224178 |
| Word Mark | CPSQ CLEAN PROCESS FOR SYNTHETIC QUARTZ |
| Filing Date | Wednesday, September 20, 2017 |
| Status | 709 - CANCELLED - SECTION 71 |
| Status Date | Friday, March 28, 2025 |
| Registration Number | 5557919 |
| Registration Date | Tuesday, September 11, 2018 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 26, 2018 |
| Description of the Colors Claimed | The mark consists of the stylized capital letters "CPSQ" of navy blue, under which "Clean Process for Synthetic Quartz" of black letters shaded with light blue, and a curved ornamental base line of gradation, navy blue to sky blue, light blue. |
| Goods and Services | Custom manufacture of silica glass, other than for building; custom manufacture of silica glass ingots; custom manufacture of silica glass tube; custom manufacture of silica glass ball; custom manufacture of silica glass rod; custom manufacture of silica glass for chemical laboratory glassware |
| Indication of Colors claimed | The color(s) navy blue, sky blue, light blue and black is/are claimed as a feature of the mark. |
| NOT AVAILABLE | "CLEAN PROCESS FOR SYNTHETIC QUARTZ" |
| Goods and Services | Silica glass, other than for building; silica glass ingots; silica glass tube; silica glass ball; silica glass rod; silica glass for chemical laboratory glassware |
| 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 | F - NOT AVAILABLE |
| Class Status Date | Friday, March 28, 2025 |
| Primary Code | 021 |
| 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 | F - NOT AVAILABLE |
| Class Status Date | Friday, March 28, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | TOSOH QUARTZ CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | JP |
| Party Name | TOSOH QUARTZ CORPORATION |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | JP |
| Party Name | TOSOH QUARTZ CORPORATION |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | JP |
| Event Date | Event Description |
| Thursday, January 4, 2018 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Monday, January 8, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, January 8, 2018 | ASSIGNED TO EXAMINER |
| Friday, January 12, 2018 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, January 16, 2018 | NON-FINAL ACTION WRITTEN |
| Wednesday, January 17, 2018 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Wednesday, January 24, 2018 | REFUSAL PROCESSED BY MPU |
| Wednesday, January 24, 2018 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Saturday, February 10, 2018 | REFUSAL PROCESSED BY IB |
| Monday, May 21, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, May 21, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 22, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, May 23, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 6, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 26, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 26, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, September 11, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 11, 2018 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Wednesday, December 19, 2018 | FINAL DISPOSITION PROCESSED |
| Wednesday, December 19, 2018 | FINAL DISPOSITION NOTICE SENT TO IB |
| Saturday, January 5, 2019 | FINAL DECISION TRANSACTION PROCESSED BY IB |
| Monday, September 11, 2023 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED |
| Friday, March 28, 2025 | CANCELLED SECTION 71 |
| Friday, November 28, 2025 | TOTAL INVALIDATION OF REG EXT PROTECTION CREATED |