SILEX

What this means for you

Registered since 31 Jan 2006. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 31 Jan 2026).

Record

Serial number

78210807

Registration number

3056628

Mark type

Word mark

Filed

04 Feb 2003

Registered

31 Jan 2006

Next maintenance due

31 Jan 2026

Attorney of record

Michael Soderman

Goods and services

• Class 022 — Cordage and fibers: High-temperature resisting silica fibers, not for use with garments [ ; fibers manufactured by using high-temperature resisting silica fibers, not for use with garments; twines ]
• Class 023 — Yarns and threads: Yarn, twisted thread and thread, made of high-temperature resisting silica fibers, not for use with garments [ ;yarn, twisted thread and thread manufactured by using high-temperature resisting silica fibers, not for use with garments ]

Owner

• BELCHEM GMBH, Freiberg, DE
• belChem fiber materials GmbH, Freiberg, DE
• belChem fiber materials GmbH, Freiberg, DE

Prosecution history

• 31 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 31 Mar 2026 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
• 31 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 31 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 09 Jan 2026 — TEAS SECTION 8 & 9 RECEIVED
• 31 Mar 2026 — POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
• 23 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 31 Jan 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 19 Dec 2023 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
• 19 Dec 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 19 Dec 2023 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
• 19 Dec 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 19 Dec 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 19 Jul 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
• 19 Jul 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED