| Serial Number | 79250870 |
| Word Mark | ELYST |
| Filing Date | Tuesday, October 23, 2018 |
| Status | 707 - PARTIAL SECTION 71 ACCEPTED |
| Status Date | Friday, January 2, 2026 |
| Registration Number | 5854005 |
| Registration Date | Tuesday, September 10, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 25, 2019 |
| Goods and Services | Catalysts containing precious metals for electrochemical reactions in fuel cells; catalysts containing precious metals for chemical processes in vehicles fuel cell drives; catalysts made of precious metals and their alloys for chemical and biochemical processes |
| Goods and Services | [ Precious metals and their alloys ] |
| 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 | Wednesday, February 6, 2019 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 014 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes; jewelry, precious stones; horological and chronometric instruments. |
| US Class Codes | 002, 027, 028, 050 |
| Class Status Code | G - NOT AVAILABLE |
| Class Status Date | Friday, January 2, 2026 |
| Primary Code | 014 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Umicore AG & Co. KG |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 13 - Limited Partnership |
| Address | Hanau-Wolfgang 63457 DE |
| Party Name | Umicore AG & Co. KG |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 13 - Limited Partnership |
| Address | 63457 Hanau-Wolfgang DE |
| Party Name | Umicore AG & Co. KG |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 13 - Limited Partnership |
| Address | 63457 Hanau-Wolfgang DE |
| Event Date | Event Description |
| Thursday, January 31, 2019 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Wednesday, February 6, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, February 6, 2019 | ASSIGNED TO EXAMINER |
| Tuesday, February 12, 2019 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, February 13, 2019 | NON-FINAL ACTION WRITTEN |
| Thursday, February 14, 2019 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Thursday, February 21, 2019 | REFUSAL PROCESSED BY MPU |
| Friday, February 22, 2019 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Saturday, March 16, 2019 | REFUSAL PROCESSED BY IB |
| Wednesday, May 8, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, May 8, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, May 8, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, May 15, 2019 | ASSIGNED TO LIE |
| Friday, May 17, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 17, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, May 18, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 5, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Wednesday, June 12, 2019 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, June 12, 2019 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Tuesday, June 25, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 25, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Friday, June 28, 2019 | NOTIFICATION PROCESSED BY IB |
| Tuesday, September 10, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 10, 2019 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Tuesday, December 31, 2019 | FINAL DISPOSITION PROCESSED |
| Tuesday, December 31, 2019 | FINAL DISPOSITION NOTICE SENT TO IB |
| Friday, January 17, 2020 | FINAL DECISION TRANSACTION PROCESSED BY IB |
| Tuesday, September 10, 2024 | COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED |
| Friday, July 25, 2025 | NEW REPRESENTATIVE AT IB RECEIVED |
| Wednesday, August 20, 2025 | TEAS SECTION 71 RECEIVED |
| Tuesday, December 30, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, January 2, 2026 | REGISTERED - PARTIAL SEC 71 ACCEPTED |
| Friday, January 2, 2026 | NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED |