SIRELIS
Live / Applied — New application — not yet assigned to an examiner (as of 18 Dec 2025)
What this means for you
Not registered yet, but its 18 Dec 2025 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
- 99555535
- Mark type
- Stylized text
- Filed
- 18 Dec 2025
- Attorney of record
- Sarah Anne Keefe
Goods and services
- Class 040 — Treatment of materials: Providing technical information in the field of pharmaceutical manufacturing; Manufacturing services for others in the field of siRNA synthesis; Custom manufacture of siRNA therapeutics; Custom manufacture of RNA utilizing proprietary enzymatic technologies to enable nucleic acid therapeutics development
- Class 042 — Scientific and technological services: Scientific research and development; Research and development of small molecule RNA drugs; Research and development of siRNA drugs; RNA interference technology research
Owner
- Alnylam Pharmaceuticals, Inc., Cambridge, MA, US
Prosecution history
- 18 Dec 2025 — APPLICATION FILING RECEIPT MAILED
- 18 Dec 2025 — NEW APPLICATION ENTERED