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:
Jun. 06, 2000
Filed:
May. 01, 1998
Applicant:
Inventors:
Jung Woo Kim, Seoul, KR;
Koo Hun Chung, Kyeonggi-do, KR;
Soon Kil Ahn, Seoul, KR;
Hoe Joo Son, Kyeonggi-do, KR;
Byeong Seon Jeong, Seoul, KR;
Assignee:
Chong Kun Dang Corp., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C07H / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
536 271 ; 536 2711 ; 536 2721 ; 536 2722 ; 536 284 ; 536 285 ; 544253 ; 544264 ; 544269 ;