| Serial Number | 88105335 |
| Word Mark | AP-LTX |
| Filing Date | Wednesday, September 5, 2018 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Thursday, July 24, 2025 |
| Registration Number | 5727063 |
| Registration Date | Tuesday, April 16, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, January 29, 2019 |
| Goods and Services | chemicals for use in the manufacture of semiconductor devices which become silicon containing films after application |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, September 13, 2018 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, January 25, 2018 |
| First Use In Commerce Date | Thursday, January 25, 2018 |
| Party Name | MERCK KGAA |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 31 - NOT AVAILABLE |
| Address | DARMSTADT 64293 DE |
| Party Name | Versum Materials US, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Tempe, AZ 85284 |
| Party Name | Versum Materials US, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Tempe, AZ 85284 |
| Party Name | Versum Materials US, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Tempe, AZ 85284 |
| Event Date | Event Description |
| Thursday, September 13, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, September 8, 2018 | NEW APPLICATION ENTERED |
| Monday, December 17, 2018 | ASSIGNED TO EXAMINER |
| Tuesday, December 18, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 9, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, January 29, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, January 29, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, April 16, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, March 4, 2020 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, April 7, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, April 7, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 7, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, April 7, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 7, 2020 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Tuesday, April 7, 2020 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, April 7, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, June 4, 2020 | REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED |
| Monday, March 24, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Thursday, July 24, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, July 24, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, July 24, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Tuesday, April 16, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |