CLICKSTACK
Live / Applied — Non-final action mailed (as of 17 Jan 2026)
What this means for you
Not registered yet, but its 24 Jul 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79432910
- Mark type
- Stylized text
- Filed
- 24 Jul 2025
Goods and services
- Class 009 — Scientific and electric apparatus: Fuel cells; fuel cell systems; parts for fuel cells; components of fuel cell systems; membranes (parts of fuel cells); humidifiers (parts for fuel cells); membrane humidifier for fuel cells.
- Class 011 — Environmental control apparatus: Stackable membrane plates for a humidifier of a fuel cell system.
Owner
- MANN+HUMMEL GMBH, DE
Prosecution history
- 05 Feb 2026 — REFUSAL PROCESSED BY IB
- 17 Jan 2026 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
- 17 Jan 2026 — REFUSAL PROCESSED BY MPU
- 11 Dec 2025 — NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
- 10 Dec 2025 — NON-FINAL ACTION WRITTEN
- 10 Dec 2025 — ASSIGNED TO EXAMINER
- 22 Sept 2025 — APPLICATION FILING RECEIPT MAILED
- 22 Sept 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 18 Sept 2025 — SN ASSIGNED FOR SECT 66A APPL FROM IB