Shinsung E&G : Material Business Matters Related to Investment Decisions

Material Business Matters Related to Investment Decisions

1. Title	Acquired a patent for Ceiling Type Air Cleaner
2. Details	(1) Patent name: Ceiling Type Air Cleaner (2) Key details of the patent: The Ceiling Type Air Cleaner according to this patent can be easily installed at any desired location and is an invention developed based on clean room air conditioning technology that combines lighting equipment and air cleaners into one. This patent allows all parts to be maintained from the floor without affecting the user's area of life by installing them on the ceiling. By utilizing clean air, it improves the lifetime of lighting equipment and minimizes the blind spot of air-cleaning, effectively removing fine dusts and ultra fine dusts. In addition, since the installation space can be minimized, it is an invention that can be easily installed in a small room or a master bedroom with a relatively narrow installation space. (3) Patent holders: Shinsung Eng, Winicare (this is a joint patent, with a 50% stake respectively) (4) Patent Acquisition Date: March 29, 2022 (5) Patent Utilization Plan: As the interest in the cleanliness of indoor air increases due to fine dust and yellow dust, we plan to apply it to air cleaners and related application production technologies in the future.
3. Date of board resolution (decision date) or confirmation date	2022-03-29
- Attendance of outside directors	Present(No.)	-
Absent(No.)	-
- Attendance of auditors (members of Audit Committee who are not outside directors)	-
4. Other matters to be factored into investment decisions
※ The above 3. Date of board resolution (decision date) or confirmation date is the date of receipt of the confirmation of payment of patent fees from the patent corporation.
※ Related disclosure	-