D
Summary of public USPTO data
- Owner
- MITSUI CHEMICALS, INC.
- Status
- Live/Registered
- Serial number
- 79408199
- Registration number
- 8226528
- Filing date
- 2024-06-06
- Registration date
- 2026-04-28
- International classes
- 9
Goods and services
Class 9
- highly flat optical lenses
- ultra flat optical lenses
- flat optical lenses
- flat optical lens for telecommunication machines and apparatus
- flat optical lens for electronic machines and apparatus
- optical waveguides for optical beam delivery
- optical prisms