The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2023
Filed:
Feb. 04, 2020
Hass Co., Ltd., Gangneung-si, KR;
Yong Su Kim, Gangneung-si, KR;
Hyung Bong Lim, Ansan-si, KR;
Kyung Sik Oh, Incheon, KR;
Sung Min Kim, Yongin-si, KR;
Young Pyo Hong, Gangneung-si, KR;
Joon Hyung Kim, Anseong-si, KR;
Si Won Son, Seoul, KR;
Yena Kim, Seoul, KR;
HASS CO., LTD., Gangneung-si, KR;
Abstract
Dental composite composition including a glass ceramic and a curable organic material is described in which the glass ceramic includes a crystal phase having an average grain size of 50 to 400 nm, and the dental composite composition is provided as a dental prosthetic material exhibiting superior transparency and mechanical properties comparing to conventional composite products containing micro-sized crystal grains and also has excellent aesthetics and processability required for prosthetic materials for same-day dental prosthetic service.