PEI
Summary of public USPTO data
- Owner
- SIELC Technologies Corporation
- Status
- Live/Registered
- Serial number
- 99426528
- Registration number
- 8398431
- Filing date
- 2025-10-03
- Registration date
- 2026-08-18
- International classes
- 9
Goods and services
Class 9
- High performance liquid chromatography (HPLC) column for laboratory use for analysis of positively charged polymers