XEMPLAR
Dead / Cancelled — Cancelled — Section 8 (as of 23 Jan 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
- 87898615
- Registration number
- 5801704
- Mark type
- Stylized text
- Filed
- 28 Apr 2018
- Published for opposition
- 02 Oct 2018
- Registered
- 09 Jul 2019
- Attorney of record
- Jenny Lee
Goods and services
- Class 001 — Chemicals: Chemical, biochemical, and biological preparations, namely, antibodies and fragments of antibodies for use in the development of reagents for industrial and scientific use; biochemical and biological preparations, namely, antibodies and fragments of antibodies for scientific or research use
- Class 005 — Pharmaceuticals: Pharmaceutical preparations and substances for the treatment of cancer, inflammatory diseases, and other conditions which can be treated or ameliorated by antibodies binding to, or activation or blocking of, a target antigen; antibodies and fragments of antibodies for use in pharmaceutical preparations
- Class 042 — Scientific and technological services: Scientific, biological, and medical research; consulting services in the fields of biotechnology, pharmaceutical research and development, and design and development of proteins, enzymes, biologics, and drug formulations; scientific and technological services, namely, research in the fields of chemistry and molecular biology, namely, protein and biologics detection, characterization, analysis and testing; research and development services in connection with the design, synthesis and assembly of nucleic acids, peptides, proteins, cells, nucleic acid arrays, peptide arrays, and protein arrays
Owner
- xCella Biosciences, Inc., Menlo Park, CA, US
- xCella Biosciences, Inc., Menlo Park, CA, US
- xCella Biosciences, Inc., Menlo Park, CA, US
Prosecution history
- 23 Jan 2026 — CANCELLED SEC. 8 (6-YR)
- 09 Jul 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 09 Jul 2019 — REGISTERED-PRINCIPAL REGISTER
- 07 Jun 2019 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 06 Jun 2019 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 17 May 2019 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 17 May 2019 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 16 May 2019 — ASSIGNED TO LIE
- 09 May 2019 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 20 Mar 2019 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 20 Mar 2019 — NON-FINAL ACTION E-MAILED
- 20 Mar 2019 — SU - NON-FINAL ACTION - WRITTEN
- 07 Feb 2019 — STATEMENT OF USE PROCESSING COMPLETE
- 11 Jan 2019 — USE AMENDMENT FILED
- 07 Feb 2019 — CASE ASSIGNED TO INTENT TO USE PARALEGAL