XILIO
Live / Applied — New application — not yet assigned to an examiner (as of 16 Jan 2026)
What this means for you
Not registered yet, but its 16 Jan 2026 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
- 99598873
- Mark type
- Stylized text
- Filed
- 16 Jan 2026
- Attorney of record
- Valerie Brennan
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical products for the treatment of cancer, all of the foregoing excluding pharmaceutical products for sleep disorders, central nervous disorders other than cancers of the central nervous system, and neurological disorders other than cancers of the neurological system
Owner
- XILIO DEVELOPMENT, INC., Waltham, MA, US
Prior registrations
Prosecution history
- 16 Jan 2026 — APPLICATION FILING RECEIPT MAILED
- 16 Jan 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 16 Jan 2026 — NEW APPLICATION ENTERED