UNI-QLEAVER
Live / Registered — Cancelled — Section 71 (as of 06 Feb 2026)
What this means for you
Registered since 23 Jul 2019. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79231937
- Registration number
- 5808966
- Mark type
- Stylized text
- Filed
- 16 Mar 2018
- Published for opposition
- 07 May 2019
- Registered
- 23 Jul 2019
- Attorney of record
- Cynthia Johnson Walden
Goods and services
- Class 001 — Chemicals: Chemical structures, namely, phosphotriester linkers in the nature of chemicals used in industry
- Class 005 — Pharmaceuticals: Pharmaceutical preparations, namely, a drug delivery system comprising phosphotriester linkers for the controlled release of a wide variety of therapeutic agents; diagnostic preparations for medical purposes; diagnostic reagents and contrast media for medical use
- Class 042 — Scientific and technological services: Science and technological services, namely, scientific research, analysis testing and development in the field of pharmaceuticals; product design and development in the field of medical technology; PEGylation pharmaceutical research services
Owner
Prosecution history
- 06 Feb 2026 — CANCELLED SECTION 71
- 23 Jul 2024 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
- 18 Dec 2020 — NEW REPRESENTATIVE AT IB RECEIVED
- 22 Nov 2019 — FINAL DECISION TRANSACTION PROCESSED BY IB
- 02 Nov 2019 — FINAL DISPOSITION NOTICE SENT TO IB
- 02 Nov 2019 — FINAL DISPOSITION PROCESSED
- 23 Oct 2019 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
- 23 Jul 2019 — REGISTERED-PRINCIPAL REGISTER
- 07 May 2019 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 07 May 2019 — PUBLISHED FOR OPPOSITION
- 03 May 2019 — NOTIFICATION PROCESSED BY IB
- 17 Apr 2019 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
- 17 Apr 2019 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 17 Apr 2019 — NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
- 21 Mar 2019 — APPROVED FOR PUB - PRINCIPAL REGISTER