Method and system for providing contests of skill grouped with multi-level marketing
A Standard patent application filed on 20 October 1999 credited to Peskin, Donald
;
Negin, Jay
Details
Application number :
13085
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and system for providing contests of skill grouped with multi-level marketing