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:
Jul. 24, 2007
Filed:
May. 31, 2002
Applicants:
Jin Woong Kim, Yongin-shi, KR;
Jong Won Shim, Seoul, KR;
Young Ha Lee, Suwon-shi, KR;
Han Kon Kim, Suwon-shi, KR;
Hak Hee Kang, Seongnam-shi, KR;
Inventors:
Jin Woong Kim, Yongin-shi, KR;
Jong Won Shim, Seoul, KR;
Young Ha Lee, Suwon-shi, KR;
Han Kon Kim, Suwon-shi, KR;
Hak Hee Kang, Seongnam-shi, KR;
Assignee:
Amorepacific Corporation, Kyung Bae, Seo, unknown;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01); B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
There are provided inorganic/polymer composite particles having good UV-scattering efficiency and improved dispersion stability in organic formulation; and a method for preparing the same, which comprises the following steps of