| Serial Number | 98957130 |
| Word Mark | HELIX |
| Filing Date | Monday, January 13, 2025 |
| Status | 730 - FIRST EXTENSION - GRANTED |
| Status Date | Monday, May 4, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, September 9, 2025 |
| Goods and Services | Chemicals in the nature of lithium-selective sorbents |
| 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 | Monday, January 13, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Saint-Gobain Ceramics & Plastics, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Malvern, PA 19355 US |
| Party Name | Saint-Gobain Ceramics & Plastics, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Malvern, PA 19355 US |
| Event Date | Event Description |
| Monday, January 13, 2025 | NEW APPLICATION ENTERED |
| Monday, January 13, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, April 2, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, April 15, 2025 | NON-FINAL ACTION WRITTEN |
| Tuesday, April 15, 2025 | NON-FINAL ACTION E-MAILED |
| Tuesday, April 15, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, July 15, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, July 15, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, July 15, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, August 12, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 3, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, September 9, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 9, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, November 4, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Monday, May 4, 2026 | SOU TEAS EXTENSION RECEIVED |
| Monday, May 4, 2026 | SOU EXTENSION 1 FILED |
| Monday, May 4, 2026 | SOU EXTENSION 1 GRANTED |
| Tuesday, May 5, 2026 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, May 15, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, May 15, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, May 15, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, May 15, 2026 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |