DESULF
Dead / Cancelled — International registration cancelled — extension of protection cancelled (as of 12 Mar 2026)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 79189103
- Registration number
- 5116684
- Mark type
- Word mark
- Filed
- 12 Mar 2016
- Published for opposition
- 25 Oct 2016
- Registered
- 10 Jan 2017
- Attorney of record
- Scott D. Woldow
Goods and services
- Class 001 — Chemicals: Chemical products for laboratory analysis, except for medical and veterinary use, in the nature of adsorbing chemicals for use in elemental analysis
Owner
- Elementar Analysensyteme GmbH, Langenselbold, DE
- Elementar Analysensysteme GmbH, DE
- Elementar Analysensysteme GmbH, DE
Prosecution history
- 01 Oct 2026 — NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILED
- 01 Oct 2026 — DEATH OF INTERNATIONAL REGISTRATION
- 10 Jan 2026 — COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
- 26 Apr 2024 — NEW REPRESENTATIVE AT IB RECEIVED
- 20 May 2023 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
- 20 May 2023 — REGISTERED-SEC.71 ACCEPTED
- 19 May 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 04 Mar 2023 — NEW REPRESENTATIVE AT IB RECEIVED
- 02 Nov 2022 — TEAS SECTION 71 RECEIVED
- 05 May 2017 — FINAL DECISION TRANSACTION PROCESSED BY IB
- 13 Apr 2017 — FINAL DISPOSITION NOTICE SENT TO IB
- 13 Apr 2017 — FINAL DISPOSITION PROCESSED
- 10 Apr 2017 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
- 09 Feb 2017 — CHANGE OF NAME/ADDRESS REC'D FROM IB
- 10 Jan 2017 — REGISTERED-PRINCIPAL REGISTER