SILENCYST

Live / Registered — Cancelled — Section 71 (as of 20 Mar 2026)

What this means for you

Registered since 03 Sept 2019. The owner can stop confusingly similar uses in the classes it covers.

Record

Serial number
79228943
Registration number
5847505
Mark type
Stylized text
Filed
16 Feb 2018
Published for opposition
18 Jun 2019
Registered
03 Sept 2019
Attorney of record
David C. Purdue

Goods and services

  • Class 005 — Pharmaceuticals: Pharmaceuticals, medical and veterinary preparations for the temporary replacement of the GAG layer on the bladder epithelium

Owner

Prosecution history

  • 20 Mar 2026 — CANCELLED SECTION 71
  • 03 Sept 2024 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
  • 24 Jan 2020 — FINAL DECISION TRANSACTION PROCESSED BY IB
  • 04 Jan 2020 — FINAL DISPOSITION NOTICE SENT TO IB
  • 04 Jan 2020 — FINAL DISPOSITION PROCESSED
  • 03 Dec 2019 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
  • 12 Sept 2019 — NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
  • 03 Sept 2019 — REGISTERED-PRINCIPAL REGISTER
  • 28 Aug 2019 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
  • 28 Aug 2019 — NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
  • 18 Jun 2019 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
  • 18 Jun 2019 — PUBLISHED FOR OPPOSITION
  • 14 Jun 2019 — NOTIFICATION PROCESSED BY IB
  • 29 May 2019 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
  • 29 May 2019 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

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