Patents Assigned to Enviro EC AG
  • Accurate market survey collection method
    Patent number: 5970467
    Abstract: A method for electronically accumulating market survey data from inherently interested Internet users or TV viewers. Various market survey questions can be disseminated to Internet users and TV viewers, and the answers are processed at a central location. In exchange for his answers, the responder receives free access to the Internet or cable TV for a predetermined amount of time.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: October 19, 1999
    Assignee: Enviro EC AG
    Inventor: Kamal Alavi