FLEXADUX
Live / Registered — Registered and renewed (as of 24 Jul 2026)
What this means for you
Registered since 25 May 1976. 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 25 May 2036: the §8 & §9 renewal).
Record
- Serial number
- 73056151
- Registration number
- 1040076
- Mark type
- Word mark
- Filed
- 25 Jun 1975
- Registered
- 25 May 1976
- Current term from
- 25 May 2026
- Next maintenance filing
- §8 & §9 renewal, due by 25 May 2036 (grace period to 25 Nov 2036)
- Attorney of record
- KLAUS P. STOFFEL
Goods and services
- Class 011 — Environmental control apparatus: HOSES AND CONDUITS FOR AIR VENTILATION IN UNDERGROUND OPERATIONS, ESPECIALLY MINES
Owner
- OCONO RUHRKUNSTSTOFF GMBH, MÜLHEIM AN DER RUHR, DE
- SCHAUENBURG RUHRKUNSTSTOFF GMBH, Mülheim / Ruhr, DE
- RUHRKUNSTSTOFF GMBH, MULHEIM/RUHR, DE
Prosecution history
- 05 Aug 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 24 Jul 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 24 Jul 2026 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 24 Jul 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 24 Jul 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 26 May 2026 — TEAS SECTION 8 & 9 RECEIVED
- 25 May 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 21 Mar 2017 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 21 Mar 2017 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 04 Aug 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 04 Aug 2016 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 04 Aug 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 04 Aug 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 16 May 2016 — TEAS SECTION 8 & 9 RECEIVED
- 30 Oct 2007 — CASE FILE IN TICRS