ZEF

Live / Allowed — Fifth extension granted (statement of use) (as of 05 May 2026)

What this means for you

Approved and waiting on proof of use. It will register unless the applicant drops it, and its 06 Nov 2022 filing date already counts against anyone who files later.

Record

Serial number
97664630
Mark type
Word mark
Filed
06 Nov 2022
Published for opposition
26 Sept 2023
Attorney of record
Rebecca Chen

Goods and services

  • Class 010 — Medical apparatus: Sensors for use in connection with inhalers to monitor and record information regarding respiratory disease medication use

Owner

Prosecution history

  • 05 May 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 05 May 2026 — SOU EXTENSION 5 GRANTED
  • 03 May 2026 — SOU EXTENSION 5 FILED
  • 04 May 2026 — SOU TEAS EXTENSION RECEIVED
  • 21 Oct 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 21 Oct 2025 — SOU EXTENSION 4 GRANTED
  • 19 Oct 2025 — SOU EXTENSION 4 FILED
  • 20 Oct 2025 — SOU TEAS EXTENSION RECEIVED
  • 19 May 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 19 May 2025 — SOU EXTENSION 3 GRANTED
  • 15 May 2025 — SOU EXTENSION 3 FILED
  • 16 May 2025 — SOU TEAS EXTENSION RECEIVED
  • 05 Dec 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 05 Dec 2024 — SOU EXTENSION 2 GRANTED
  • 10 Nov 2024 — SOU EXTENSION 2 FILED

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