An advertising method using internet e-mail and chatting window
A Standard patent application filed on 29 March 2000 credited to Kim, Yang-Ho
;
Joo, Jin-Yong
Details
Application number :
34633
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
An advertising method using internet e-mail and chatting window